McMaster-Carr logo
    Filter by
    System of Measurement
    Fastener Strength Grade/Class
    Industrial Info Compare
    Fastener Strength Rating
    Number of Pieces
    Container Features
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    911 Products

    Performance

    Performance

    Washer Designation

    General Purpose Washers
    3D CAD models available

    Your go-to metal washer for every screw size. Washers take the pressure off nuts and screws to protect mounting surfaces.
    Stainless SteelAbout Stainless Steel
    Image of Product. Front orientation. Washers. General Purpose Washers.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these washers resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    For Screw
    Size
    ID
    OD
    Thk.
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    1 7/8"
    		2.000"4.000"0.302" to 0.335"1000000000000000
     
    Steel
    Image of Product. Front orientation. Washers. General Purpose Washers.
    Black-Oxide Steel—Typically chosen for their appearance, these washers have a dark, matte coating that creates a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
    For Screw
    Size
    ID
    OD
    Thk.
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Steel
    No. 0
    		0.062"0.125"0.005" to 0.024"2500000000000000
    No. 1
    		0.078"0.156"0.005" to 0.024"2500000000000000
    No. 2
    		0.094"0.188"0.014" to 0.033"250000000000000
    No. 4
    		0.125"0.250"0.049" to 0.068"250000000000000
    No. 6
    		0.156"0.312"0.049" to 0.068"250000000000000
    No. 8
    		0.172"0.375"0.049" to 0.068"250000000000000
    No. 10
    		0.203"0.500"0.080" to 0.099"250000000000000
    1/4"
    		0.281"0.625"0.105" to 0.130"250000000000000
    5/16"
    		0.344"0.750"0.105" to 0.130"250000000000000
    3/8"
    		0.406"0.750"0.079" to 0.098"250000000000000
    7/16"
    		0.469"1.000"0.105" to 0.130"2500000000000000
    1/2"
    		0.531"1.125"0.105" to 0.130"2500000000000000
    9/16"
    		0.594"1.188"0.177" to 0.187"500000000000000
    5/8"
    		0.656"1.375"0.105" to 0.130"100000000000000
    3/4"
    		0.812"1.500"0.198" to 0.223"10000000000000
    7/8"
    		0.906"1.750"0.136" to 0.161"500000000000000
    1"
    		1.031"2.000"0.168" to 0.193"500000000000000
    1 1/8"
    		1.156"2.250"0.199" to 0.224"100000000000000
    1 1/4"
    		1.281"2.5"0.24" to 0.26"10000000000000
    1 3/8"
    		1.500"2.750"0.235" to 0.265"100000000000000
    1 1/2"
    		1.625"3.000"0.235" to 0.265"100000000000000
    1 3/4"
    		1.875"3.375"0.235" to 0.265"100000000000000
    2"
    		2.125"3.750"0.235" to 0.265"100000000000000
    2 1/2"
    		2.625"4.500"0.298" to 0.328"100000000000000
     
    Brass
    Image of Product. Front orientation. Washers. General Purpose Washers.
    Softer than most metals, brass washers won't damage other fastening components.
    Nickel-Plated Brass—The nickel plating offers better corrosion resistance than plain brass to stand up to solvents, salt water, and chemicals. The plating can wear off over time, so these washers are not recommended for applications that experience a lot of friction or wear.
    For Screw
    Size
    ID
    OD
    Thk.
    Pkg.
    Qty.
    Pkg.
    Nickel-Plated Brass
    No. 2
    		0.099"0.188"0.010" to 0.030"10000000000000000
    No. 4
    		0.120"0.281"0.018" to 0.032"1000000000000000
    No. 6
    		0.147"0.312"0.018" to 0.032"1000000000000000
    No. 8
    		0.172"0.375"0.025" to 0.039"1000000000000000
    No. 10
    		0.200"0.438"0.029" to 0.043"1000000000000000
    No. 12
    		0.228"0.500"0.030" to 0.050"10000000000000000
    1/4"
    		0.260"0.562"0.030" to 0.050"10000000000000000
    5/16"
    		0.340"0.750"0.052" to 0.072"250000000000000
    3/8"
    		0.392"0.875"0.052" to 0.072"2500000000000000
    7/16"
    		0.500"1.125"0.071" to 0.091"1000000000000000
     

    Oversized Washers
    3D CAD models available

    These washers have exaggerated diameters to cover large holes and to compensate for uneven mounting surfaces. They are also thicker than general purpose washers, so they bridge wide gaps when used as spacers.
    Stainless SteelAbout Stainless Steel
    Image of Product. Front orientation. Washers. Oversized Washers.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these washers resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    Black-Oxide 18-8 Stainless Steel—Typically chosen for their appearance, these washers have a dark, matte coating to create a finished look. They resist rust in wet and outdoor environments, but won't hold up to harsh chemicals as well as 316 stainless steel.
    Super-Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, these washers won't degrade when exposed to harsh weather, salt water, and most chemicals.
    High-Strength 17-4 PH Stainless Steel—Similar strength to 17-7 stainless steel washers and comparable to high-strength Grade 8 steel. These washers won’t rust in wet and outdoor environments, but they can’t handle the harsh chemicals that 316 stainless steel can.
    High-Strength 17-7 PH Stainless Steel—Some of the strongest stainless steel washers we offer, these are comparable to high-strength Grade 8 steel. They won’t rust in wet and outdoor environments, but they can’t handle the harsh chemicals that 316 stainless steel can.
    Super-Corrosion-Resistant High-Strength Bumax 88 Stainless Steel—As strong as medium-strength Class 8.8 steel and as corrosion resistant as 316 stainless steel. These washers are commonly used in demanding environments, such as marine and chemical processing applications.
    For Screw
    Size
    ID
    OD
    Thk.
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    No. 0
    		0.062"0.156"0.018" to 0.032"__10000000000000000
    No. 0
    		0.078"0.156"0.005" to 0.024"__250000000000000
    No. 0
    		0.078"0.188"0.016" to 0.025"ASME B18.21.11000000000000000
    No. 3
    		0.109"0.312"0.050" to 0.080"__10000000000000000
    No. 4
    		0.125"0.250"0.049" to 0.068"__100000000000000
    No. 4
    		0.125"0.312"0.064" to 0.083"__1000000000000000
    No. 5
    		0.141"0.375"0.025" to 0.040"__1000000000000000
    No. 5
    		0.141"0.375"0.050" to 0.080"__10000000000000000
    No. 6
    		0.149"0.625"0.024" to 0.038"__1000000000000000
    No. 6
    		0.156"0.312"0.049" to 0.068"__100000000000000
    No. 6
    		0.156"0.375"0.064" to 0.083"__50000000000000
    No. 6
    		0.156"0.438"0.050" to 0.080"__10000000000000000
    No. 6
    		0.156"0.562"0.040" to 0.054"__5000000000000000
    No. 6
    		0.156"0.750"0.036" to 0.065"__250000000000000
    No. 8
    		0.172"0.375"0.049" to 0.068"__100000000000000
    No. 8
    		0.172"0.500"0.050" to 0.080"__10000000000000000
    No. 8
    		0.172"0.625"0.050" to 0.080"__5000000000000000
    No. 8
    		0.174"0.750"0.033" to 0.047"__10000000000000000
    No. 8
    		0.188"0.438"0.064" to 0.083"__100000000000000
    No. 8
    		0.188"0.750"0.043" to 0.057"__5000000000000000
    No. 8
    		0.188"1.000"0.036" to 0.065"__2500000000000000
    No. 10
    		0.203"0.500"0.033" to 0.047"__1000000000000000
    No. 10
    		0.203"0.500"0.080" to 0.099"__50000000000000
    No. 10
    		0.203"0.625"0.060" to 0.090"__5000000000000000
    No. 10
    		0.203"0.688"0.033" to 0.047"__1000000000000000
    No. 10
    		0.203"0.750"0.033" to 0.047"__10000000000000000
    No. 10
    		0.203"1.000"0.033" to 0.047"__500000000000000
    No. 10
    		0.203"1.000"0.230" to 0.270"__10000000000000
    No. 10
    		0.219"1.000"0.110" to 0.140"__10000000000000
    No. 10
    		0.219"1.250"0.043" to 0.057"__2500000000000000
    No. 10
    		0.219"1.500"0.036" to 0.060"__100000000000000
    No. 12
    		0.250"0.562"0.040" to 0.060"__10000000000000000
    No. 12
    		0.250"0.750"0.060" to 0.090"__5000000000000000
    No. 12
    		0.250"1.000"0.060" to 0.090"__2500000000000000
    No. 12
    		0.250"1.500"0.110" to 0.140"__500000000000000
    1/4"
    		0.265"0.562"0.056" to 0.070"__5000000000000000
    1/4"
    		0.265"0.875"0.056" to 0.071"__2500000000000000
    1/4"
    		0.281"0.500"0.064" to 0.083"__100000000000000
    1/4"
    		0.281"0.625"0.105" to 0.130"__100000000000000
    1/4"
    		0.281"0.625"0.168" to 0.193"__10000000000000
    1/4"
    		0.281"1.000"0.043" to 0.057"__500000000000000
    1/4"
    		0.281"1.250"0.043" to 0.057"__5000000000000000
    1/4"
    		0.281"1.500"0.055" to 0.069"__2500000000000000
    1/4"
    		0.281"1.500"0.110" to 0.140"__10000000000000
    1/4"
    		0.281"1.500"0.230" to 0.270"__10000000000000
    1/4"
    		0.281"2.000"0.055" to 0.069"__100000000000000
    1/4"
    		0.281"2.500"0.051" to 0.080"__500000000000000
    1/4"
    		0.281"3.000"0.051" to 0.080"__500000000000000
    5/16"
    		0.328"0.625"0.056" to 0.070"__5000000000000000
    5/16"
    		0.344"0.625"0.079" to 0.098"__100000000000000
    5/16"
    		0.344"0.688"0.105" to 0.130"__1000000000000000
    5/16"
    		0.344"0.750"0.105" to 0.130"__100000000000000
    5/16"
    		0.344"0.750"0.168" to 0.193"__10000000000000
    5/16"
    		0.344"1.250"0.043" to 0.057"__250000000000000
    5/16"
    		0.344"1.250"0.118" to 0.132"__50000000000000
    5/16"
    		0.344"1.500"0.055" to 0.069"__2500000000000000
    5/16"
    		0.344"2.000"0.055" to 0.069"__100000000000000
    5/16"
    		0.344"2.000"0.110" to 0.140"__10000000000000
    5/16"
    		0.344"2.000"0.235" to 0.265"__100000000000000
    5/16"
    		0.344"2.500"0.051" to 0.080"__500000000000000
    5/16"
    		0.344"3.000"0.051" to 0.080"__500000000000000
    3/8"
    		0.406"0.750"0.079" to 0.098"__100000000000000
    3/8"
    		0.406"0.875"0.105" to 0.130"__1000000000000000
    3/8"
    		0.406"1.000"0.040" to 0.060"__1000000000000000
    3/8"
    		0.406"1.000"0.056" to 0.071"__100000000000000
    3/8"
    		0.406"1.000"0.105" to 0.130"__1000000000000000
    3/8"
    		0.406"1.000"0.168" to 0.193"__10000000000000
    3/8"
    		0.406"1.250"0.043" to 0.057"__250000000000000
    3/8"
    		0.406"1.500"0.055" to 0.069"__2500000000000000
    3/8"
    		0.406"1.625"0.056" to 0.070"__1000000000000000
    3/8"
    		0.406"2.000"0.055" to 0.069"__1000000000000000
    3/8"
    		0.406"2.000"0.110" to 0.140"__10000000000000
    3/8"
    		0.406"2.000"0.235" to 0.265"__100000000000000
    3/8"
    		0.406"3.000"0.051" to 0.080"__500000000000000
    7/16"
    		0.469"0.922"0.105" to 0.130"__1000000000000000
    7/16"
    		0.469"1.000"0.105" to 0.130"__500000000000000
    7/16"
    		0.469"1.000"0.168" to 0.193"__500000000000000
    7/16"
    		0.500"1.250"0.110" to 0.140"__1000000000000000
    7/16"
    		0.500"1.250"0.170" to 0.200"__500000000000000
    7/16"
    		0.500"1.500"0.110" to 0.140"__500000000000000
    7/16"
    		0.500"1.500"0.170" to 0.200"__500000000000000
    1/2"
    		0.531"1.000"0.060" to 0.090"__2500000000000000
    1/2"
    		0.531"1.062"0.168" to 0.192"__1000000000000000
    1/2"
    		0.531"1.125"0.105" to 0.130"__500000000000000
    1/2"
    		0.531"1.125"0.168" to 0.193"__10000000000000
    1/2"
    		0.531"1.500"0.055" to 0.069"__2500000000000000
    1/2"
    		0.531"2.000"0.055" to 0.069"__100000000000000
    1/2"
    		0.531"2.000"0.110" to 0.140"__10000000000000
    1/2"
    		0.531"2.000"0.235" to 0.265"__100000000000000
    1/2"
    		0.531"3.000"0.051" to 0.080"__500000000000000
    1/2"
    		0.562"3.000"0.240" to 0.272"__100000000000000
    9/16"
    		0.578"1.062"0.110" to 0.140"__1000000000000000
    9/16"
    		0.578"1.250"0.050" to 0.080"__1000000000000000
    9/16"
    		0.594"1.188"0.168" to 0.193"__500000000000000
    9/16"
    		0.625"1.375"0.055" to 0.070"__250000000000000
    5/8"
    		0.656"1.312"0.198" to 0.223"__500000000000000
    5/8"
    		0.656"1.375"0.105" to 0.130"__500000000000000
    5/8"
    		0.656"1.375"0.168" to 0.193"__10000000000000
    5/8"
    		0.688"2.500"0.110" to 0.140"__100000000000000
    5/8"
    		0.688"2.500"0.235" to 0.265"__100000000000000
    5/8"
    		0.688"3.000"0.240" to 0.272"__100000000000000
    3/4"
    		0.781"1.625"0.136" to 0.161"__10000000000000
    3/4"
    		0.781"1.625"0.230" to 0.255"__10000000000000
    3/4"
    		0.812"1.500"0.198" to 0.223"__500000000000000
    3/4"
    		0.812"1.875"0.102" to 0.116"__100000000000000
    3/4"
    		0.812"3.000"0.110" to 0.140"__10000000000000
    3/4"
    		0.812"3.000"0.235" to 0.265"__100000000000000
    3/4"
    		0.812"3.000"0.365" to 0.397"__100000000000000
    7/8"
    		0.906"1.750"0.136" to 0.161"__10000000000000
    7/8"
    		0.906"1.750"0.230" to 0.255"__10000000000000
    7/8"
    		0.938"2.000"0.170" to 0.200"__10000000000000
    7/8"
    		0.938"3.000"0.240" to 0.272"__100000000000000
    7/8"
    		0.938"3.250"0.110" to 0.140"__100000000000000
    7/8"
    		0.938"3.250"0.235" to 0.265"__100000000000000
    7/8"
    		0.938"3.250"0.365" to 0.397"__100000000000000
    1"
    		1.031"2.000"0.168" to 0.193"__10000000000000
    1"
    		1.031"2.000"0.230" to 0.255"__100000000000000
    1"
    		1.031"2.000"0.261" to 0.286"__100000000000000
    1"
    		1.062"2.500"0.110" to 0.140"__10000000000000
    1"
    		1.062"3.000"0.150" to 0.220"__100000000000000
    1"
    		1.062"3.500"0.110" to 0.140"__100000000000000
    1"
    		1.062"3.500"0.240" to 0.272"__100000000000000
    1"
    		1.062"3.500"0.365" to 0.397"__100000000000000
    1 1/8"
    		1.156"2.250"0.199" to 0.224"__10000000000000
    1 1/4"
    		1.281"2.500"0.261" to 0.286"__10000000000000
    1 1/4"
    		1.375"4.000"0.485" to 0.515"__100000000000000
    1 3/8"
    		1.500"2.750"0.235" to 0.265"__100000000000000
    1 1/2"
    		1.562"3.750"0.170" to 0.200"__100000000000000
    1 1/2"
    		1.625"3.000"0.235" to 0.265"__100000000000000
    1 1/2"
    		1.750"4.000"0.302" to 0.335"__100000000000000
    1 3/4"
    		1.812"3.875"0.170" to 0.200"__100000000000000
    1 3/4"
    		1.875"3.375"0.235" to 0.265"__100000000000000
    2"
    		2.125"3.750"0.235" to 0.265"__100000000000000
    2"
    		2.250"4.000"0.302" to 0.335"__100000000000000
    M2
    		2.2 mm7.0 mm0.6 mm to 1.0 mm__1000000000000000
    M2.5
    		2.7 mm8.0 mm0.7 mm to 0.9 mmDIN 90211000000000000000
    M3
    		3.2 mm8.0 mm1.5 mm to 2.4 mm__10000000000000
    M3
    		3.2 mm9.0 mm0.7 mm to 0.9 mmDIN 90211000000000000000
    M3
    		3.2 mm9.0 mm0.9 mm to 1.1 mmDIN 73491000000000000000
    M3
    		3.2 mm12.0 mm2.5 mm to 3.4 mm__10000000000000
    M4
    		4.3 mm10.0 mm1.5 mm to 2.4 mm__10000000000000
    M4
    		4.3 mm12.0 mm0.9 mm to 1.1 mmDIN 90211000000000000000
    M4
    		4.3 mm12.0 mm1.4 mm to 1.8 mmDIN 734910000000000000000
    M4
    		4.3 mm14.0 mm2.5 mm to 3.4 mm__10000000000000
    M5
    		5.3 mm11.0 mm1.5 mm to 2.4 mm__10000000000000
    M5
    		5.3 mm15.0 mm1.0 mm to 1.4 mmDIN 902110000000000000000
    M5
    		5.3 mm15.0 mm1.8 mm to 2.2 mmDIN 734910000000000000000
    M5
    		5.3 mm15.0 mm3.0 mm to 3.9 mm__10000000000000
    M6
    		6.4 mm13.0 mm2.0 mm to 2.9 mm__10000000000000
    M6
    		6.4 mm17.0 mm2.7 mm to 3.3 mmDIN 73495000000000000000
    M6
    		6.4 mm18.0 mm1.4 mm to 1.8 mmDIN 90215000000000000000
    M6
    		6.4 mm18.0 mm4.0 mm to 4.9 mm__10000000000000
    M6
    		6.6 mm22.0 mm1.7 mm to 2.3 mmDIN 440-R10000000000000
    M7
    		7.4 mm22.0 mm1.8 mm to 2.2 mmDIN 90212500000000000000
    M8
    		8.4 mm16.0 mm2.5 mm to 3.4 mm__10000000000000
    M8
    		8.4 mm21.0 mm3.7 mm to 4.3 mmDIN 73492500000000000000
    M8
    		8.4 mm22.0 mm4.5 mm to 5.4 mm__10000000000000
    M8
    		8.4 mm23.0 mm3.7 mm to 4.0 mmDIN 634010000000000000
    M8
    		8.4 mm24.0 mm1.8 mm to 2.2 mmDIN 90212500000000000000
    M8
    		9.0 mm28.0 mm2.4 mm to 3.6 mmDIN 440-R10000000000000
    M10
    		10.5 mm19.0 mm2.5 mm to 3.4 mm__10000000000000
    M10
    		10.5 mm23.0 mm4.5 mm to 5.4 mm__10000000000000
    M10
    		10.5 mm25.0 mm3.7 mm to 4.3 mmDIN 7349100000000000000
    M10
    		10.5 mm26.0 mm3.7 mm to 4.0 mmDIN 634010000000000000
    M10
    		10.5 mm30.0 mm2.3 mm to 2.7 mmDIN 9021100000000000000
    M10
    		11.0 mm34.0 mm2.4 mm to 3.6 mmDIN 440-R10000000000000
    M12
    		12.0 mm25.0 mm2.7 mm to 3.0 mmDIN 144010000000000000
    M12
    		13.0 mm26.0 mm4.5 mm to 5.4 mm__10000000000000
    M12
    		13.0 mm30.0 mm5.4 mm to 6.6 mmDIN 73491000000000000000
    M12
    		13.0 mm35.0 mm4.4 mm to 5.1 mmDIN 634010000000000000
    M12
    		13.0 mm37.0 mm2.7 mm to 3.3 mmDIN 90211000000000000000
    M12
    		13.5 mm44.0 mm3.4 mm to 4.6 mmDIN 440-R10000000000000
    M14
    		15.0 mm27.0 mm4.5 mm to 5.4 mm__100000000000000
    M14
    		15.0 mm36.0 mm5.4 mm to 6.6 mmDIN 7349500000000000000
    M14
    		15.0 mm44.0 mm2.7 mm to 3.3 mmDIN 902110000000000000
    M16
    		17.0 mm32.0 mm4.5 mm to 5.4 mm__100000000000000
    M16
    		17.0 mm40.0 mm5.4 mm to 6.6 mmDIN 7349500000000000000
    M16
    		17.0 mm45.0 mm5.5 mm to 6.6 mmDIN 6340100000000000000
    M16
    		17.0 mm50.0 mm2.7 mm to 3.3 mmDIN 9021500000000000000
    M16
    		17.5 mm56.0 mm4.0 mm to 6.0 mmDIN 440-R10000000000000
    M18
    		19.0 mm44.0 mm7.0 mm to 9.0 mmDIN 73491000000000000000
    M18
    		20.0 mm56.0 mm3.4 mm to 4.6 mmDIN 902110000000000000
    M20
    		21.0 mm35.0 mm4.5 mm to 5.4 mm__100000000000000
    M20
    		21.0 mm44.0 mm7.0 mm to 9.0 mmDIN 734910000000000000
    M20
    		22.0 mm60.0 mm3.4 mm to 4.6 mmDIN 902110000000000000
    M20
    		22.0 mm72.0 mm5.0 mm to 7.0 mmDIN 440-R100000000000000
    M22
    		23.0 mm50.0 mm7.0 mm to 8.0 mmDIN 734910000000000000
    M24
    		25.0 mm43.0 mm6.0 mm to 6.9 mm__100000000000000
    M24
    		25.0 mm50.0 mm9.0 mm to 11.0 mmDIN 734910000000000000
    M24
    		26.0 mm72.0 mm4.0 mm to 6.0 mmDIN 902110000000000000
    M30
    		31.0 mm48.0 mm6.0 mm to 6.9 mm__100000000000000
    M30
    		31.0 mm68.0 mm9.0 mm to 10.0 mmDIN 7349100000000000000
     
    Black-Oxide 18-8 Stainless Steel
    No. 0
    		0.078"0.188"0.010" to 0.030"__5000000000000000
    No. 1
    		0.080"0.188"0.040" to 0.060"__5000000000000000
    No. 2
    		0.094"0.312"0.050" to 0.080"__5000000000000000
    No. 3
    		0.109"0.312"0.050" to 0.080"__5000000000000000
    No. 4
    		0.125"0.344"0.050" to 0.080"__5000000000000000
    No. 4
    		0.125"0.375"0.050" to 0.080"__5000000000000000
    No. 5
    		0.141"0.375"0.050" to 0.080"__5000000000000000
    No. 5
    		0.141"0.625"0.020" to 0.040"__250000000000000
    No. 6
    		0.156"0.438"0.020" to 0.040"__5000000000000000
    No. 6
    		0.156"0.500"0.050" to 0.080"__250000000000000
    No. 6
    		0.156"0.562"0.040" to 0.060"__250000000000000
    No. 6
    		0.156"0.750"0.030" to 0.070"__250000000000000
    No. 8
    		0.172"0.500"0.050" to 0.080"__250000000000000
    No. 8
    		0.172"0.625"0.050" to 0.080"__250000000000000
    No. 8
    		0.172"0.750"0.030" to 0.050"__250000000000000
    No. 8
    		0.188"0.438"0.050" to 0.080"__250000000000000
    No. 8
    		0.188"0.750"0.040" to 0.060"__250000000000000
    No. 8
    		0.188"1.000"0.030" to 0.070"__2500000000000000
    No. 10
    		0.203"0.500"0.030" to 0.050"__250000000000000
    No. 10
    		0.203"0.562"0.060" to 0.090"__250000000000000
    No. 10
    		0.203"0.625"0.060" to 0.090"__250000000000000
    No. 10
    		0.203"0.688"0.030" to 0.050"__250000000000000
    No. 10
    		0.203"0.750"0.030" to 0.050"__250000000000000
    No. 10
    		0.203"0.875"0.110" to 0.140"__1000000000000000
    No. 10
    		0.203"1.000"0.030" to 0.050"__2500000000000000
    No. 10
    		0.203"1.250"0.110" to 0.140"__50000000000000
    No. 10
    		0.219"1.500"0.030" to 0.070"__100000000000000
    No. 12
    		0.250"0.562"0.040" to 0.060"__5000000000000000
    No. 12
    		0.250"0.750"0.060" to 0.090"__2500000000000000
    No. 12
    		0.250"1.000"0.060" to 0.090"__1000000000000000
    No. 12
    		0.250"1.500"0.110" to 0.140"__500000000000000
    1/4"
    		0.266"0.562"0.050" to 0.080"__250000000000000
    1/4"
    		0.266"0.875"0.050" to 0.080"__2500000000000000
    1/4"
    		0.266"1.000"0.040" to 0.060"__100000000000000
    1/4"
    		0.266"1.250"0.040" to 0.060"__100000000000000
    1/4"
    		0.266"1.500"0.050" to 0.080"__1000000000000000
    1/4"
    		0.266"2.000"0.050" to 0.080"__50000000000000
    1/4"
    		0.266"2.500"0.050" to 0.080"__500000000000000
    1/4"
    		0.266"3.000"0.050" to 0.080"__500000000000000
    1/4"
    		0.281"0.625"0.110" to 0.140"__1000000000000000
    1/4"
    		0.281"0.625"0.170" to 0.200"__500000000000000
    1/4"
    		0.281"0.688"0.060" to 0.090"__2500000000000000
    1/4"
    		0.281"0.750"0.060" to 0.090"__2500000000000000
    5/16"
    		0.328"0.625"0.110" to 0.140"__1000000000000000
    5/16"
    		0.344"0.750"0.110" to 0.140"__100000000000000
    5/16"
    		0.344"0.750"0.170" to 0.200"__500000000000000
    5/16"
    		0.344"1.250"0.040" to 0.060"__100000000000000
    5/16"
    		0.344"1.500"0.050" to 0.080"__100000000000000
    5/16"
    		0.344"2.000"0.050" to 0.080"__500000000000000
    5/16"
    		0.344"2.500"0.050" to 0.080"__500000000000000
    5/16"
    		0.344"3.000"0.050" to 0.080"__500000000000000
    3/8"
    		0.406"0.750"0.110" to 0.140"__1000000000000000
    3/8"
    		0.406"0.875"0.110" to 0.140"__1000000000000000
    3/8"
    		0.406"1.000"0.040" to 0.060"__100000000000000
    3/8"
    		0.406"1.000"0.110" to 0.140"__1000000000000000
    3/8"
    		0.406"1.250"0.040" to 0.060"__100000000000000
    3/8"
    		0.406"1.500"0.050" to 0.080"__100000000000000
    3/8"
    		0.406"1.625"0.050" to 0.080"__500000000000000
    3/8"
    		0.406"2.000"0.050" to 0.080"__50000000000000
    3/8"
    		0.406"3.000"0.050" to 0.080"__500000000000000
    7/16"
    		0.500"1.000"0.110" to 0.140"__1000000000000000
    7/16"
    		0.500"1.125"0.050" to 0.080"__100000000000000
    7/16"
    		0.500"1.125"0.110" to 0.140"__500000000000000
    7/16"
    		0.500"1.250"0.110" to 0.140"__500000000000000
    7/16"
    		0.500"1.250"0.170" to 0.200"__10000000000000
    7/16"
    		0.500"1.500"0.110" to 0.140"__500000000000000
    7/16"
    		0.500"1.500"0.170" to 0.200"__10000000000000
    1/2"
    		0.531"1.000"0.060" to 0.090"__1000000000000000
    1/2"
    		0.531"1.125"0.110" to 0.140"__50000000000000
    1/2"
    		0.531"1.250"0.110" to 0.140"__500000000000000
    1/2"
    		0.531"1.250"0.170" to 0.200"__10000000000000
    1/2"
    		0.531"1.500"0.050" to 0.080"__1000000000000000
    1/2"
    		0.531"1.500"0.110" to 0.140"__50000000000000
    1/2"
    		0.531"2.000"0.050" to 0.080"__500000000000000
    1/2"
    		0.531"3.000"0.050" to 0.080"__500000000000000
    9/16"
    		0.578"1.062"0.110" to 0.140"__500000000000000
    9/16"
    		0.578"1.250"0.050" to 0.080"__1000000000000000
    9/16"
    		0.625"1.375"0.050" to 0.080"__1000000000000000
    9/16"
    		0.625"1.375"0.110" to 0.140"__500000000000000
    5/8"
    		0.656"1.375"0.110" to 0.140"__500000000000000
    5/8"
    		0.656"1.500"0.110" to 0.140"__500000000000000
    5/8"
    		0.688"1.500"0.110" to 0.140"__500000000000000
    3/4"
    		0.812"1.500"0.170" to 0.200"__10000000000000
    3/4"
    		0.812"1.750"0.170" to 0.200"__10000000000000
    3/4"
    		0.812"1.750"0.230" to 0.270"__10000000000000
    3/4"
    		0.812"2.000"0.122" to 0.177"ASME B18.21.110000000000000
    7/8"
    		0.938"2.000"0.170" to 0.200"__10000000000000
    7/8"
    		0.938"2.500"0.170" to 0.200"__100000000000000
    1"
    		1.062"2.500"0.110" to 0.140"__10000000000000
    1"
    		1.062"3.000"0.150" to 0.220"__100000000000000
    M2
    		2.2 mm7.0 mm0.6 mm to 1.0 mm__1000000000000000
    M2.5
    		2.7 mm8.0 mm0.7 mm to 0.9 mmDIN 90211000000000000000
    M3
    		3.2 mm9.0 mm0.7 mm to 0.9 mmDIN 90211000000000000000
    M4
    		4.3 mm12.0 mm0.9 mm to 1.1 mmDIN 90211000000000000000
    M5
    		5.3 mm15.0 mm1.0 mm to 1.4 mmDIN 90211000000000000000
    M6
    		6.4 mm17.0 mm2.7 mm to 3.3 mmDIN 73492500000000000000
    M6
    		6.4 mm18.0 mm1.4 mm to 1.8 mmDIN 90211000000000000000
    M6
    		6.6 mm22.0 mm1.7 mm to 2.3 mmDIN 440-R100000000000000
    M7
    		7.4 mm22.0 mm1.8 mm to 2.2 mmDIN 90211000000000000000
    M8
    		8.4 mm24.0 mm1.8 mm to 2.2 mmDIN 902150000000000000
    M10
    		10.5 mm30.0 mm2.3 mm to 2.7 mmDIN 9021500000000000000
    M12
    		13.0 mm37.0 mm2.7 mm to 3.3 mmDIN 902110000000000000
    M14
    		15.0 mm44.0 mm2.7 mm to 3.3 mmDIN 902110000000000000
    M16
    		17.0 mm50.0 mm2.7 mm to 3.3 mmDIN 902110000000000000
    M18
    		20.0 mm56.0 mm3.4 mm to 4.6 mmDIN 902110000000000000
    M20
    		22.0 mm60.0 mm3.4 mm to 4.6 mmDIN 902110000000000000
     
    Super-Corrosion-Resistant 316 Stainless Steel
    No. 0
    		0.078"0.188"0.018" to 0.032"__1000000000000000
    No. 1
    		0.080"0.188"0.040" to 0.060"__5000000000000000
    No. 2
    		0.094"0.312"0.050" to 0.080"__5000000000000000
    No. 3
    		0.109"0.312"0.050" to 0.080"__5000000000000000
    No. 4
    		0.125"0.344"0.050" to 0.080"__5000000000000000
    No. 4
    		0.125"0.375"0.050" to 0.080"__5000000000000000
    No. 5
    		0.141"0.375"0.025" to 0.039"__1000000000000000
    No. 5
    		0.141"0.375"0.050" to 0.080"__5000000000000000
    No. 5
    		0.141"0.625"0.024" to 0.038"__250000000000000
    No. 6
    		0.149"0.625"0.024" to 0.038"__1000000000000000
    No. 6
    		0.156"0.438"0.050" to 0.080"__5000000000000000
    No. 6
    		0.156"0.500"0.050" to 0.080"__5000000000000000
    No. 6
    		0.156"0.562"0.040" to 0.054"__500000000000000
    No. 6
    		0.156"0.750"0.036" to 0.065"__250000000000000
    No. 8
    		0.172"0.500"0.050" to 0.080"__5000000000000000
    No. 8
    		0.172"0.625"0.050" to 0.080"__5000000000000000
    No. 8
    		0.174"0.750"0.033" to 0.047"__500000000000000
    No. 8
    		0.188"0.438"0.050" to 0.080"__5000000000000000
    No. 8
    		0.188"0.750"0.043" to 0.057"__5000000000000000
    No. 8
    		0.188"1.000"0.036" to 0.065"__100000000000000
    No. 10
    		0.203"0.500"0.033" to 0.047"__1000000000000000
    No. 10
    		0.203"0.562"0.060" to 0.090"__5000000000000000
    No. 10
    		0.203"0.625"0.060" to 0.090"__250000000000000
    No. 10
    		0.203"0.688"0.033" to 0.047"__10000000000000000
    No. 10
    		0.203"0.750"0.033" to 0.047"__500000000000000
    No. 10
    		0.203"0.875"0.110" to 0.140"__2500000000000000
    No. 10
    		0.203"1.000"0.033" to 0.047"__500000000000000
    No. 10
    		0.219"1.250"0.043" to 0.057"__100000000000000
    No. 10
    		0.219"1.500"0.036" to 0.060"__1000000000000000
    No. 12
    		0.250"0.562"0.043" to 0.057"__1000000000000000
    No. 12
    		0.250"0.750"0.060" to 0.090"__2500000000000000
    No. 12
    		0.250"1.000"0.060" to 0.090"__2500000000000000
    1/4"
    		0.266"0.500"0.043" to 0.057"__1000000000000000
    1/4"
    		0.266"0.562"0.056" to 0.070"__500000000000000
    1/4"
    		0.266"0.875"0.056" to 0.070"__250000000000000
    1/4"
    		0.281"0.625"0.110" to 0.140"__2500000000000000
    1/4"
    		0.281"0.625"0.170" to 0.200"__500000000000000
    1/4"
    		0.281"0.688"0.060" to 0.090"__2500000000000000
    1/4"
    		0.281"0.750"0.060" to 0.090"__2500000000000000
    1/4"
    		0.281"1.000"0.040" to 0.060"__250000000000000
    1/4"
    		0.281"1.250"0.040" to 0.060"__250000000000000
    1/4"
    		0.281"1.500"0.052" to 0.072"__100000000000000
    1/4"
    		0.281"2.000"0.052" to 0.072"__50000000000000
    1/4"
    		0.281"2.500"0.051" to 0.080"__500000000000000
    1/4"
    		0.281"3.000"0.051" to 0.080"__10000000000000
    5/16"
    		0.328"0.625"0.056" to 0.070"__500000000000000
    5/16"
    		0.328"0.625"0.110" to 0.140"__2500000000000000
    5/16"
    		0.344"0.750"0.110" to 0.140"__2500000000000000
    5/16"
    		0.344"0.750"0.170" to 0.200"__500000000000000
    5/16"
    		0.344"1.250"0.040" to 0.060"__100000000000000
    5/16"
    		0.344"1.500"0.052" to 0.072"__100000000000000
    5/16"
    		0.344"2.000"0.052" to 0.072"__50000000000000
    5/16"
    		0.344"2.500"0.051" to 0.080"__500000000000000
    5/16"
    		0.344"3.000"0.051" to 0.080"__10000000000000
    3/8"
    		0.406"0.750"0.110" to 0.140"__2500000000000000
    3/8"
    		0.406"0.875"0.043" to 0.057"__500000000000000
    3/8"
    		0.406"0.875"0.110" to 0.140"__1000000000000000
    3/8"
    		0.406"1.000"0.043" to 0.057"__500000000000000
    3/8"
    		0.406"1.000"0.056" to 0.071"__1000000000000000
    3/8"
    		0.406"1.000"0.110" to 0.140"__1000000000000000
    3/8"
    		0.406"1.250"0.052" to 0.072"__100000000000000
    3/8"
    		0.406"1.500"0.052" to 0.072"__100000000000000
    3/8"
    		0.406"1.625"0.056" to 0.070"__100000000000000
    3/8"
    		0.406"2.000"0.052" to 0.072"__50000000000000
    3/8"
    		0.406"3.000"0.051" to 0.080"__10000000000000
    7/16"
    		0.500"1.000"0.110" to 0.140"__1000000000000000
    7/16"
    		0.500"1.125"0.110" to 0.140"__1000000000000000
    7/16"
    		0.500"1.250"0.110" to 0.140"__1000000000000000
    7/16"
    		0.500"1.250"0.170" to 0.200"__500000000000000
    7/16"
    		0.500"1.500"0.110" to 0.140"__1000000000000000
    7/16"
    		0.500"1.500"0.170" to 0.200"__500000000000000
    1/2"
    		0.531"1.000"0.060" to 0.090"__1000000000000000
    1/2"
    		0.531"1.125"0.110" to 0.140"__1000000000000000
    1/2"
    		0.531"1.250"0.110" to 0.140"__1000000000000000
    1/2"
    		0.531"1.250"0.170" to 0.200"__500000000000000
    1/2"
    		0.531"1.500"0.052" to 0.072"__100000000000000
    1/2"
    		0.531"1.500"0.110" to 0.140"__500000000000000
    1/2"
    		0.531"2.000"0.052" to 0.072"__50000000000000
    1/2"
    		0.531"3.000"0.051" to 0.080"__10000000000000
    9/16"
    		0.578"1.062"0.110" to 0.140"__1000000000000000
    9/16"
    		0.578"1.250"0.050" to 0.080"__1000000000000000
    9/16"
    		0.625"1.375"0.071" to 0.085"__100000000000000
    9/16"
    		0.625"1.375"0.110" to 0.140"__500000000000000
    5/8"
    		0.656"1.375"0.110" to 0.140"__500000000000000
    5/8"
    		0.656"1.500"0.110" to 0.140"__500000000000000
    5/8"
    		0.688"1.500"0.110" to 0.140"__500000000000000
    3/4"
    		0.812"1.500"0.170" to 0.200"__500000000000000
    3/4"
    		0.812"1.750"0.099" to 0.120"__500000000000000
    3/4"
    		0.812"1.875"0.099" to 0.116"__50000000000000
    3/4"
    		0.812"2.000"0.122" to 0.177"ASME B18.21.110000000000000
    3/4"
    		0.812"2.250"0.136" to 0.192"__10000000000000
    7/8"
    		0.938"2.250"0.140" to 0.170"ASME B18.21.110000000000000
    7/8"
    		0.938"2.500"0.170" to 0.200"__10000000000000
    1"
    		1.062"2.250"0.110" to 0.140"__10000000000000
    1"
    		1.062"2.500"0.110" to 0.140"__10000000000000
    1 1/8"
    		1.156"3.000"0.150" to 0.220"__100000000000000
    1 1/4"
    		1.312"3.000"0.170" to 0.200"__100000000000000
    1 1/2"
    		1.562"3.250"0.133" to 0.147"__10000000000000
    2"
    		2.125"4.250"0.150" to 0.220"__100000000000000
    M2
    		2.2 mm7.0 mm0.6 mm to 1.0 mm__1000000000000000
    M2.5
    		2.7 mm8.0 mm0.7 mm to 0.9 mmDIN 90211000000000000000
    M3
    		3.2 mm9.0 mm0.7 mm to 0.9 mmDIN 9021500000000000000
    M4
    		4.3 mm12.0 mm0.9 mm to 1.1 mmDIN 9021500000000000000
    M5
    		5.3 mm15.0 mm1.0 mm to 1.4 mmDIN 90215000000000000000
    M5
    		5.5 mm18.0 mm1.7 mm to 2.3 mmDIN 440-R2500000000000000
    M6
    		6.4 mm17.0 mm2.7 mm to 3.3 mmDIN 63401000000000000000
    M6
    		6.4 mm18.0 mm1.4 mm to 1.8 mmDIN 9021250000000000000
    M6
    		6.6 mm22.0 mm1.7 mm to 2.3 mmDIN 440-R100000000000000
    M7
    		7.4 mm22.0 mm1.8 mm to 2.2 mmDIN 9021100000000000000
    M8
    		8.4 mm21.0 mm3.7 mm to 4.3 mmDIN 73492500000000000000
    M8
    		8.4 mm23.0 mm3.7 mm to 4.3 mmDIN 634010000000000000
    M8
    		8.4 mm24.0 mm1.8 mm to 2.2 mmDIN 9021100000000000000
    M8
    		9.0 mm28.0 mm2.4 mm to 3.6 mmDIN 440-R1000000000000000
    M10
    		10.5 mm25.0 mm3.7 mm to 4.3 mmDIN 73492500000000000000
    M10
    		10.5 mm30.0 mm2.3 mm to 2.7 mmDIN 902150000000000000
    M10
    		11.0 mm34.0 mm2.4 mm to 3.6 mmDIN 440-R50000000000000
    M12
    		13.0 mm30.0 mm5.4 mm to 6.6 mmDIN 73492500000000000000
    M12
    		13.0 mm37.0 mm2.7 mm to 3.3 mmDIN 902110000000000000
    M12
    		13.5 mm44.0 mm3.4 mm to 4.6 mmDIN 440-R10000000000000
    M14
    		15.0 mm44.0 mm2.7 mm to 3.3 mmDIN 902110000000000000
    M16
    		17.0 mm40.0 mm5.4 mm to 6.0 mmDIN 734910000000000000
    M16
    		17.0 mm50.0 mm2.7 mm to 3.3 mmDIN 902110000000000000
    M18
    		20.0 mm56.0 mm3.4 mm to 4.6 mmDIN 902110000000000000
    M20
    		22.0 mm60.0 mm3.4 mm to 4.6 mmDIN 902110000000000000
    M24
    		26.8 mm72.0 mm4.0 mm to 6.0 mmDIN 902110000000000000
     
    High-Strength 17-4 PH Stainless Steel
    No. 4
    		0.125"0.312"0.068" to 0.088"__10000000000000
    No. 6
    		0.156"0.375"0.068" to 0.088"__10000000000000
    No. 8
    		0.188"0.438"0.060" to 0.090"__10000000000000
    No. 10
    		0.203"0.500"0.080" to 0.110"__10000000000000
    1/4"
    		0.281"0.625"0.105" to 0.130"__10000000000000
    1/4"
    		0.281"0.625"0.177" to 0.197"__10000000000000
    1/4"
    		0.313"0.750"0.068" to 0.088"__10000000000000
    5/16"
    		0.344"0.750"0.105" to 0.130"__10000000000000
    3/8"
    		0.406"0.875"0.105" to 0.130"__10000000000000
    3/8"
    		0.406"1.000"0.170" to 0.190"__10000000000000
    7/16"
    		0.469"1.000"0.170" to 0.190"__10000000000000
    1/2"
    		0.531"1.125"0.105" to 0.130"__10000000000000
    1/2"
    		0.531"1.125"0.177" to 0.197"__100000000000000
    5/8"
    		0.656"1.375"0.177" to 0.197"__100000000000000
    3/4"
    		0.781"1.625"0.136" to 0.161"__10000000000000
    3/4"
    		0.781"1.625"0.235" to 0.255"__100000000000000
    7/8"
    		0.906"1.750"0.136" to 0.161"__100000000000000
    7/8"
    		0.906"1.750"0.235" to 0.255"__100000000000000
    1"
    		1.031"2.000"0.170" to 0.190"__100000000000000
    1"
    		1.031"2.000"0.271" to 0.291"__100000000000000
    1 1/8"
    		1.156"2.250"0.200" to 0.220"__100000000000000
    1 1/4"
    		1.281"2.500"0.265" to 0.290"__100000000000000
    1 1/2"
    		1.562"2.750"0.360" to 0.380"__100000000000000
     
    High-Strength 17-7 PH Stainless Steel
    M2
    		2.2 mm7.0 mm0.6 mm to 1.0 mm__100000000000000
    M3
    		3.2 mm9.0 mm0.7 mm to 0.9 mmDIN 90211000000000000000
    M6
    		7.0 mm13.6 mm2.7 mm to 4.0 mmDIN 9021100000000000000
    M8
    		8.4 mm22.0 mm4.5 mm to 5.4 mmDIN 9021100000000000000
     
    Super-Corrosion-Resistant High-Strength Bumax 88 Stainless Steel
    M6
    		6.4 mm18.0 mm1.4 mm to 1.8 mmDIN 9021, ISO 7093500000000000000
    M8
    		8.4 mm24.0 mm1.8 mm to 2.2 mmDIN 9021, ISO 7093500000000000000
    M10
    		10.5 mm30.0 mm2.3 mm to 2.7 mmDIN 9021, ISO 709310000000000000
    M12
    		13.0 mm37.0 mm2.7 mm to 3.3 mmDIN 9021, ISO 7093100000000000000
     
    Steel
    Image of Product. Front orientation. Washers. Oversized Washers.
    Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
    Zinc-Yellow-Chromate-Plated Steel—With the same corrosion resistance as zinc-plated steel, these withstand occasional exposure to moisture.
    Black-Oxide Steel—Typically chosen for their appearance, these washers have a dark, matte coating that creates a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
    Blue-Dyed Steel—These metric-sized washers have a distinctive blue color, so you can easily tell them apart from inch washers. The coating provides only minimal corrosion resistance, so these washers are best for dry environments.
    Steel—Best for dry environments since moisture will cause these washers to rust.
    Corrosion-Resistant Galvanized Steel—These washers combine the strength of steel with the rust resistance of stainless steel. They're an economical alternative to 18-8 stainless steel in wet and outdoor environments, but they won't hold up to salt water and chemicals.
    Black Super-Corrosion-Resistant-Coated Steel—Combines a finished appearance with the rust resistance of 316 stainless steel. The coating has been tested to extreme standards, including 1,000 hours of salt spray resistance, to hold up in wet and outdoor environments. Also known as black luster.
    For Fastener Strength Grade/Class—If you require screws or nuts with a specific fastener strength rating, make sure your washer matches the grade or class.
    For Screw
    Size
    ID
    OD
    Thk.
    For Fastener Strength
    Grade/Class
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
    No. 6
    		0.141"0.625"0.027" to 0.035"____5000000000000000
    No. 6
    		0.156"0.562"0.042" to 0.051"____500000000000000
    No. 6
    		0.156"0.750"0.036" to 0.065"____250000000000000
    No. 8
    		0.172"0.750"0.043" to 0.051"____500000000000000
    No. 8
    		0.188"0.750"0.042" to 0.051"____500000000000000
    No. 8
    		0.188"1.000"0.042" to 0.054"____250000000000000
    No. 10
    		0.203"0.688"0.043" to 0.051"____500000000000000
    No. 10
    		0.203"0.750"0.043" to 0.051"____500000000000000
    No. 10
    		0.203"1.000"0.042" to 0.051"____1000000000000000
    No. 10
    		0.219"1.000"0.110" to 0.140"____50000000000000
    No. 10
    		0.219"1.000"0.235" to 0.265"____500000000000000
    No. 10
    		0.219"1.250"0.042" to 0.051"____500000000000000
    No. 10
    		0.219"1.500"0.036" to 0.065"____2500000000000000
    1/4"
    		0.266"0.875"0.042" to 0.051"____500000000000000
    1/4"
    		0.281"1.000"0.042" to 0.051"____500000000000000
    1/4"
    		0.281"1.250"0.042" to 0.051"____500000000000000
    1/4"
    		0.281"1.500"0.042" to 0.051"____500000000000000
    1/4"
    		0.281"1.500"0.110" to 0.140"____50000000000000
    1/4"
    		0.281"1.500"0.235" to 0.250"____500000000000000
    1/4"
    		0.281"2.000"0.042" to 0.051"____250000000000000
    1/4"
    		0.281"2.500"0.051" to 0.080"____1000000000000000
    1/4"
    		0.281"3.000"0.051" to 0.080"____50000000000000
    5/16"
    		0.344"1.250"0.042" to 0.051"____10000000000000000
    5/16"
    		0.344"1.500"0.042" to 0.051"____10000000000000000
    5/16"
    		0.344"2.000"0.043" to 0.051"____2500000000000000
    5/16"
    		0.344"2.000"0.110" to 0.140"____50000000000000
    5/16"
    		0.344"2.000"0.235" to 0.265"____500000000000000
    5/16"
    		0.344"2.500"0.051" to 0.080"____50000000000000
    5/16"
    		0.344"3.000"0.051" to 0.080"____500000000000000
    3/8"
    		0.406"1.000"0.056" to 0.071"____500000000000000
    3/8"
    		0.406"1.250"0.042" to 0.051"____500000000000000
    3/8"
    		0.406"1.500"0.042" to 0.051"____10000000000000000
    3/8"
    		0.406"1.625"0.042" to 0.051"____5000000000000000
    3/8"
    		0.406"2.000"0.042" to 0.051"____250000000000000
    3/8"
    		0.406"2.000"0.110" to 0.140"____50000000000000
    3/8"
    		0.406"2.000"0.235" to 0.265"____500000000000000
    3/8"
    		0.406"3.000"0.051" to 0.080"____500000000000000
    1/2"
    		0.531"1.500"0.042" to 0.051"____250000000000000
    1/2"
    		0.531"2.000"0.042" to 0.051"____250000000000000
    1/2"
    		0.531"2.000"0.110" to 0.140"____50000000000000
    1/2"
    		0.531"2.000"0.235" to 0.265"____500000000000000
    1/2"
    		0.531"3.000"0.051" to 0.080"____500000000000000
    1/2"
    		0.562"3.000"0.235" to 0.265"____10000000000000
    5/8"
    		0.688"2.500"0.110" to 0.140"____500000000000000
    5/8"
    		0.688"2.500"0.235" to 0.265"____500000000000000
    5/8"
    		0.688"3.000"0.235" to 0.265"____10000000000000
    3/4"
    		0.812"3.000"0.110" to 0.140"____500000000000000
    3/4"
    		0.812"3.000"0.235" to 0.265"____500000000000000
    3/4"
    		0.812"3.000"0.360" to 0.390"____10000000000000
    7/8"
    		0.938"3.000"0.235" to 0.265"____10000000000000
    7/8"
    		0.938"3.250"0.110" to 0.140"____10000000000000
    7/8"
    		0.938"3.250"0.235" to 0.265"____500000000000000
    7/8"
    		0.938"3.250"0.360" to 0.390"____10000000000000
    1"
    		1.062"3.250"0.235" to 0.265"____10000000000000
    1"
    		1.062"3.500"0.110" to 0.140"____10000000000000
    1"
    		1.062"3.500"0.235" to 0.265"____10000000000000
    1"
    		1.062"3.500"0.360" to 0.390"____100000000000000
    1 1/4"
    		1.375"4.000"0.485" to 0.515"____100000000000000
    M2
    		2.2 mm7.0 mm0.6 mm to 1.0 mm____5000000000000000
    M2.5
    		2.7 mm8.0 mm0.7 mm to 0.9 mm__DIN 90211000000000000000
    M3
    		3.2 mm9.0 mm0.7 mm to 0.9 mm__DIN 90211000000000000000
    M3
    		3.2 mm9.0 mm0.9 mm to 1.1 mm__DIN 73491000000000000000
    M3
    		3.3 mm8.7 mm0.7 mm to 0.9 mmISO Class 8.8
    		DIN 902110000000000000000
    M3
    		3.3 mm8.7 mm0.9 mm to 1.1 mmISO Class 8.8
    		DIN 734910000000000000000
    M4
    		4.3 mm12.0 mm0.9 mm to 1.1 mm__DIN 90211000000000000000
    M4
    		4.3 mm12.0 mm1.4 mm to 1.8 mm__DIN 73491000000000000000
    M4
    		4.4 mm11.7 mm0.9 mm to 1.1 mmISO Class 8.8
    		DIN 902110000000000000000
    M4
    		4.4 mm11.7 mm1.4 mm to 1.8 mmISO Class 8.8
    		DIN 73495000000000000000
    M5
    		5.3 mm15.0 mm1.0 mm to 1.4 mm__DIN 90211000000000000000
    M5
    		5.3 mm15.0 mm1.8 mm to 2.2 mm__DIN 73491000000000000000
    M5
    		5.4 mm14.7 mm1.0 mm to 1.4 mmISO Class 8.8
    		DIN 902110000000000000000
    M5
    		5.4 mm14.7 mm1.8 mm to 2.2 mmISO Class 8.8
    		DIN 73495000000000000000
    M5
    		5.5 mm18.0 mm1.7 mm to 2.3 mm__DIN 440-R2500000000000000
    M6
    		6.4 mm17.0 mm2.7 mm to 3.3 mm__DIN 734910000000000000000
    M6
    		6.4 mm18.0 mm1.4 mm to 1.8 mm__DIN 90211000000000000000
    M6
    		6.5 mm16.7 mm2.7 mm to 3.3 mmISO Class 8.8
    		DIN 73492500000000000000
    M6
    		6.5 mm16.7 mm2.7 mm to 3.3 mmISO Class 10.9
    		DIN 7349100000000000000
    M6
    		6.5 mm17.7 mm1.4 mm to 1.8 mmISO Class 8.8
    		DIN 90215000000000000000
    M6
    		6.5 mm17.7 mm1.4 mm to 1.8 mmISO Class 10.9
    		DIN 90212500000000000000
    M6
    		6.6 mm22.0 mm1.7 mm to 2.3 mm__DIN 440-R2500000000000000
    M8
    		8.4 mm21.0 mm3.7 mm to 4.3 mm__DIN 73495000000000000000
    M8
    		8.4 mm23.0 mm3.7 mm to 4.3 mm__DIN 63401000000000000000
    M8
    		8.4 mm24.0 mm1.8 mm to 2.2 mm__DIN 902110000000000000000
    M8
    		8.5 mm20.7 mm3.7 mm to 4.3 mmISO Class 8.8
    		DIN 73491000000000000000
    M8
    		8.5 mm20.7 mm3.7 mm to 4.3 mmISO Class 10.9
    		DIN 73491000000000000000
    M8
    		8.5 mm23.7 mm1.8 mm to 2.2 mmISO Class 8.8
    		DIN 90212500000000000000
    M8
    		8.5 mm23.7 mm1.8 mm to 2.2 mmISO Class 10.9
    		DIN 9021100000000000000
    M8
    		9.0 mm28.0 mm2.4 mm to 3.6 mm__DIN 440-R1000000000000000
    M10
    		10.5 mm25.0 mm3.7 mm to 4.3 mm__DIN 73495000000000000000
    M10
    		10.5 mm30.0 mm2.3 mm to 2.7 mm__DIN 90215000000000000000
    M10
    		10.6 mm24.7 mm3.7 mm to 4.3 mmISO Class 8.8
    		DIN 73491000000000000000
    M10
    		10.6 mm24.7 mm3.7 mm to 4.3 mmISO Class 10.9
    		DIN 7349500000000000000
    M10
    		10.6 mm29.7 mm2.3 mm to 2.7 mmISO Class 8.8
    		DIN 90211000000000000000
    M10
    		10.6 mm29.7 mm2.3 mm to 2.7 mmISO Class 10.9
    		DIN 9021500000000000000
    M10
    		11.0 mm34.0 mm2.4 mm to 3.6 mm__DIN 440-R1000000000000000
    M12
    		13.0 mm30.0 mm5.4 mm to 6.6 mm__DIN 7349100000000000000
    M12
    		13.0 mm37.0 mm2.7 mm to 3.3 mm__DIN 90212500000000000000
    M12
    		13.1 mm36.6 mm2.7 mm to 3.3 mmISO Class 8.8
    		DIN 9021500000000000000
    M12
    		13.1 mm36.6 mm2.7 mm to 3.3 mmISO Class 10.9
    		DIN 9021500000000000000
    M12
    		13.2 mm29.5 mm5.4 mm to 6.6 mmISO Class 8.8
    		DIN 734910000000000000
    M14
    		15.0 mm36.0 mm5.4 mm to 6.6 mm__DIN 73491000000000000000
    M14
    		15.0 mm44.0 mm2.7 mm to 3.3 mm__DIN 90212500000000000000
    M14
    		15.1 mm43.6 mm2.7 mm to 3.3 mmISO Class 10.9
    		DIN 902110000000000000
    M16
    		17.0 mm40.0 mm5.4 mm to 6.6 mm__DIN 73491000000000000000
    M16
    		17.0 mm50.0 mm2.7 mm to 3.3 mm__DIN 90212500000000000000
    M16
    		17.1 mm49.6 mm2.7 mm to 3.3 mmISO Class 8.8
    		DIN 902110000000000000
    M16
    		17.1 mm49.6 mm2.7 mm to 3.3 mmISO Class 10.9
    		DIN 902110000000000000
    M16
    		17.2 mm39.5 mm5.4 mm to 6.6 mmISO Class 8.8
    		DIN 734910000000000000
    M18
    		19.0 mm44.0 mm7.0 mm to 9.0 mm__DIN 7349500000000000000
    M18
    		20.0 mm56.0 mm3.4 mm to 4.6 mm__DIN 90211000000000000000
    M20
    		21.0 mm44.0 mm7.0 mm to 9.0 mm__DIN 7349500000000000000
    M20
    		22.0 mm60.0 mm3.4 mm to 4.6 mm__DIN 90211000000000000000
    M20
    		22.2 mm58.4 mm3.4 mm to 4.6 mmISO Class 8.8
    		DIN 902110000000000000
    M20
    		22.2 mm58.5 mm3.4 mm to 4.6 mmISO Class 10.9
    		DIN 9021100000000000000
    M22
    		23.0 mm50.0 mm7.0 mm to 9.0 mm__DIN 7349500000000000000
    M24
    		25.0 mm50.0 mm9.0 mm to 11.0 mm__DIN 734910000000000000
    M24
    		26.8 mm72.0 mm4.0 mm to 6.0 mm__DIN 902110000000000000
    M27
    		28.0 mm60.0 mm9.0 mm to 11.0 mm__DIN 734910000000000000
    M30
    		31.0 mm68.0 mm9.0 mm to 11.0 mm__DIN 734910000000000000
     
    Zinc-Yellow-Chromate-Plated Steel
    1/4"
    		0.281"0.625"0.090" to 0.108"SAE Grade 8
    		__10000000000000000
    5/16"
    		0.344"0.688"0.090" to 0.108"SAE Grade 8
    		__5000000000000000
    3/8"
    		0.406"0.812"0.110" to 0.126"SAE Grade 8
    		__5000000000000000
    7/16"
    		0.469"0.922"0.110" to 0.126"SAE Grade 8
    		__2500000000000000
    1/2"
    		0.531"1.062"0.190" to 0.208"SAE Grade 8
    		__2500000000000000
    9/16"
    		0.594"1.172"0.168" to 0.191"SAE Grade 8
    		__1000000000000000
    5/8"
    		0.656"1.312"0.206" to 0.229"SAE Grade 8
    		__1000000000000000
    3/4"
    		0.812"1.469"0.206" to 0.229"SAE Grade 8
    		__1000000000000000
    7/8"
    		0.938"1.750"0.235" to 0.264"SAE Grade 8
    		__50000000000000
    1"
    		1.062"2.000"0.235" to 0.264"SAE Grade 8
    		__50000000000000
    1 1/8"
    		1.188"2.250"0.235" to 0.264"SAE Grade 8
    		__500000000000000
    1 1/4"
    		1.375"2.500"0.235" to 0.264"SAE Grade 8
    		__500000000000000
    1 3/8"
    		1.438"2.750"0.235" to 0.264"SAE Grade 8
    		__10000000000000
    1 1/2"
    		1.562"3.000"0.235" to 0.264"SAE Grade 8
    		__10000000000000
    M6
    		6.5 mm16.7 mm2.7 mm to 3.3 mmISO Class 10.9
    		DIN 7349100000000000000
    M6
    		6.5 mm17.7 mm1.4 mm to 1.8 cmISO Class 10.9
    		DIN 90212500000000000000
    M8
    		8.5 mm20.7 mm3.7 mm to 4.3 mmISO Class 10.9
    		DIN 73491000000000000000
    M8
    		8.5 mm23.7 mm1.8 mm to 2.2 mmISO Class 10.9
    		DIN 9021100000000000000
    M10
    		10.6 mm24.7 mm3.7 mm to 4.3 mmISO Class 10.9
    		DIN 7349500000000000000
    M10
    		10.6 mm29.7 mm2.3 mm to 2.7 mmISO Class 10.9
    		DIN 9021500000000000000
    M12
    		13.1 mm36.6 mm2.7 mm to 3.3 mmISO Class 10.9
    		DIN 9021500000000000000
    M16
    		17.1 mm49.6 mm2.7 mm to 3.3 mmISO Class 10.9
    		DIN 902110000000000000
     
    Black-Oxide Steel
    No. 4
    		0.125"0.312"0.068" to 0.088"____2500000000000000
    No. 6
    		0.156"0.375"0.068" to 0.088"____2500000000000000
    No. 6
    		0.156"0.562"0.120" to 0.130"____100000000000000
    No. 8
    		0.188"0.438"0.068" to 0.088"____2500000000000000
    No. 8
    		0.188"0.750"0.120" to 0.130"____100000000000000
    No. 10
    		0.203"1.000"0.120" to 0.130"____1000000000000000
    1/4"
    		0.281"0.500"0.064" to 0.083"____250000000000000
    1/4"
    		0.281"0.625"0.168" to 0.193"____100000000000000
    1/4"
    		0.281"0.750"0.130" to 0.150"____1000000000000000
    1/4"
    		0.281"1.000"0.120" to 0.130"____1000000000000000
    1/4"
    		0.281"1.500"0.120" to 0.130"____1000000000000000
    5/16"
    		0.344"0.625"0.079" to 0.098"____250000000000000
    5/16"
    		0.344"0.688"0.105" to 0.130"____2500000000000000
    5/16"
    		0.344"0.750"0.168" to 0.193"____100000000000000
    5/16"
    		0.344"0.875"0.130" to 0.150"____1000000000000000
    5/16"
    		0.344"1.250"0.120" to 0.130"____1000000000000000
    3/8"
    		0.406"0.875"0.105" to 0.130"____2500000000000000
    3/8"
    		0.406"1.000"0.105" to 0.130"____100000000000000
    3/8"
    		0.406"1.000"0.168" to 0.193"____100000000000000
    3/8"
    		0.406"1.625"0.120" to 0.130"____1000000000000000
    7/16"
    		0.469"1.000"0.168" to 0.193"____50000000000000
    7/16"
    		0.469"1.250"0.168" to 0.193"____500000000000000
    1/2"
    		0.531"1.062"0.168" to 0.192"____50000000000000
    1/2"
    		0.531"1.125"0.168" to 0.193"____50000000000000
    1/2"
    		0.531"1.375"0.146" to 0.166"____50000000000000
    1/2"
    		0.531"1.500"0.198" to 0.233"____500000000000000
    1/2"
    		0.531"2.000"0.120" to 0.130"____500000000000000
    5/8"
    		0.656"1.312"0.198" to 0.223"____10000000000000
    5/8"
    		0.656"1.375"0.168" to 0.193"____50000000000000
    5/8"
    		0.656"1.500"0.198" to 0.233"____10000000000000
    5/8"
    		0.656"1.750"0.146" to 0.166"____10000000000000
    5/8"
    		0.719"1.250"0.230" to 0.255"____10000000000000
    3/4"
    		0.781"1.625"0.136" to 0.161"____1000000000000000
    3/4"
    		0.781"1.625"0.230" to 0.255"____50000000000000
    3/4"
    		0.781"1.875"0.230" to 0.255"____10000000000000
    3/4"
    		0.812"2.000"0.240" to 0.260"____10000000000000
    3/4"
    		0.844"1.500"0.230" to 0.255"____10000000000000
    7/8"
    		0.906"1.750"0.230" to 0.255"____500000000000000
    7/8"
    		0.906"1.828"0.230" to 0.255"____10000000000000
    7/8"
    		0.906"2.125"0.293" to 0.318"____10000000000000
    1"
    		1.031"2.000"0.230" to 0.255"____10000000000000
    1"
    		1.031"2.000"0.261" to 0.286"____10000000000000
    1"
    		1.062"2.500"0.240" to 0.260"____100000000000000
    1"
    		1.063"2.500"0.293" to 0.318"____100000000000000
    1 3/8"
    		1.500"2.750"0.240" to 0.260"____100000000000000
    1 1/2"
    		1.563"2.750"0.355" to 0.380"____100000000000000
    1 1/2"
    		1.625"3.000"0.240" to 0.260"____100000000000000
    1 3/4"
    		1.875"3.375"0.240" to 0.260"____100000000000000
    2"
    		2.125"3.750"0.240" to 0.260"____100000000000000
    M3
    		3.2 mm8.0 mm1.5 mm to 2.4 mm____2500000000000000
    M3
    		3.2 mm12.0 mm2.5 mm to 3.4 mm____50000000000000
    M4
    		4.3 mm10.0 mm1.5 mm to 2.4 mm____2500000000000000
    M4
    		4.3 mm12.0 mm1.4 mm to 1.8 mm__DIN 73495000000000000000
    M4
    		4.3 mm14.0 mm2.5 mm to 3.4 mm____50000000000000
    M5
    		5.3 mm11.0 mm1.5 mm to 2.4 mm____100000000000000
    M5
    		5.3 mm15.0 mm3.0 mm to 3.9 mm____50000000000000
    M6
    		6.4 mm13.0 mm2.0 mm to 2.9 mm____100000000000000
    M6
    		6.4 mm17.0 mm2.7 mm to 3.3 mm__DIN 73492500000000000000
    M6
    		6.4 mm18.0 mm4.0 mm to 4.9 mm____500000000000000
    M8
    		8.4 mm16.0 mm2.5 mm to 3.4 mm____100000000000000
    M8
    		8.4 mm22.0 mm4.5 mm to 5.4 mm____50000000000000
    M10
    		10.5 mm19.0 mm2.5 mm to 3.4 mm____100000000000000
    M10
    		10.5 mm23.0 mm4.5 mm to 5.4 mm____50000000000000
    M10
    		10.5 mm30.0 mm2.3 mm to 2.7 mm__DIN 9021100000000000000
    M12
    		13.0 mm26.0 mm4.5 mm to 5.4 mm____50000000000000
    M12
    		13.0 mm37.0 mm2.7 mm to 3.3 mm__DIN 902150000000000000
    M14
    		15.0 mm27.0 mm4.5 mm to 5.4 mm____50000000000000
    M16
    		17.0 mm32.0 mm4.5 mm to 5.4 mm____500000000000000
    M18
    		19.0 mm44.0 mm7.0 mm to 9.0 mm__DIN 734910000000000000
    M20
    		21.0 mm35.0 mm4.5 mm to 5.4 mm____500000000000000
    M24
    		25.0 mm43.0 mm6.0 mm to 6.9 mm____500000000000000
    M30
    		31.0 mm48.0 mm6.0 mm to 6.9 mm____10000000000000
    M36
    		37.0 mm50.0 mm7.0 mm to 7.9 mm____10000000000000
     
    Blue-Dyed Steel
    M6
    		6.4 mm17.0 mm2.8 mm to 3.3 mm__DIN 73492000000000000000
    M6
    		7.0 mm12.0 mm2.7 mm to 4.0 mm____2500000000000000
    M8
    		9.0 mm17.0 mm2.5 mm to 3.5 mm____5000000000000000
    M10
    		11.0 mm20.0 mm3.0 mm to 4.5 mm____2500000000000000
    M12
    		14.2 mm26.0 mm3.4 mm to 3.7 mm____100000000000000
    M16
    		18.0 mm32.0 mm3.1 mm to 4.6 mm____50000000000000
    M20
    		22.0 mm38.0 mm2.9 mm to 3.3 mm____50000000000000
    M24
    		26.0 mm48.0 mm3.4 mm to 4.6 mm____500000000000000
    M30
    		33.0 mm58.0 mm3.4 mm to 4.6 mm____10000000000000
    M36
    		39.3 mm70.0 mm3.9 mm to 4.3 mm____100000000000000
     
    Steel
    No. 10
    		0.203"0.500"0.089" to 0.099"____2500000000000000
    1/4"
    		0.281"0.625"0.120" to 0.130"____2500000000000000
    5/16"
    		0.344"0.750"0.120" to 0.130"____2500000000000000
    3/8"
    		0.406"0.875"0.120" to 0.130"____100000000000000
    7/16"
    		0.469"1.000"0.151" to 0.161"____1000000000000000
    1/2"
    		0.531"1.000"0.183" to 0.193"____1000000000000000
    5/8"
    		0.656"1.250"0.245" to 0.255"____500000000000000
    3/4"
    		0.781"1.500"0.245" to 0.255"____500000000000000
    7/8"
    		0.906"1.750"0.245" to 0.255"____10000000000000
    1"
    		1.031"2.000"0.308" to 0.318"____10000000000000
    1 1/8"
    		1.156"2.250"0.308" to 0.318"____10000000000000
    1 1/4"
    		1.281"2.250"0.308" to 0.318"____10000000000000
    M3
    		3.0 mm6.0 mm0.7 mm to 0.9 mm__DIN 1440, ISO 87381000000000000000
    M4
    		4.0 mm8.0 mm0.7 mm to 0.9 mm__DIN 1440, ISO 87381000000000000000
    M5
    		5.0 mm10.0 mm0.7 mm to 0.9 mm__DIN 1440, ISO 87381000000000000000
    M5
    		5.3 mm15.0 mm1.0 mm to 1.4 mm__DIN 90211000000000000000
    M5
    		5.3 mm15.0 mm1.8 mm to 2.2 mm__DIN 7349500000000000000
    M5
    		5.5 mm18.0 mm1.7 mm to 2.3 mm__DIN 440-R10000000000000000
    M6
    		6.0 mm12.0 mm1.3 mm to 1.7 mm__DIN 1440, ISO 87381000000000000000
    M6
    		6.4 mm17.0 mm2.7 mm to 3.3 mm__DIN 63405000000000000000
    M6
    		6.6 mm22.0 mm1.7 mm to 2.3 mm__DIN 440-R250000000000000
    M7
    		7.0 mm14.0 mm1.3 mm to 1.7 mm__DIN 1440, ISO 87381000000000000000
    M8
    		8.0 mm16.0 mm1.8 mm to 2.2 mm__DIN 1440, ISO 873810000000000000000
    M8
    		8.4 mm23.0 mm3.7 mm to 4.3 mm__DIN 63402500000000000000
    M8
    		8.9 mm21.0 mm3.7 mm to 4.3 mm__DIN 73492500000000000000
    M8
    		9.0 mm28.0 mm2.4 mm to 3.6 mm__DIN 440-R100000000000000
    M10
    		10.0 mm20.0 mm2.2 mm to 2.8 mm__DIN 1440, ISO 87385000000000000000
    M10
    		10.5 mm25.0 mm3.7 mm to 4.3 mm__DIN 7349500000000000000
    M10
    		10.5 mm28.0 mm3.7 mm to 4.3 mm__DIN 6340100000000000000
    M10
    		10.5 mm30.0 mm2.3 mm to 2.7 mm__DIN 9021100000000000000
    M10
    		11.0 mm34.0 mm2.4 mm to 3.6 mm__DIN 440-R2500000000000000
    M12
    		12.0 mm25.0 mm2.7 mm to 3.3 mm__DIN 1440, ISO 87382500000000000000
    M12
    		13.0 mm35.0 mm4.4 mm to 5.6 mm__DIN 63401000000000000000
    M12
    		13 mm30.0 mm5.4 mm to 6.6 mm__DIN 734910000000000000
    M12
    		13 mm37.0 mm2.7 mm to 3.3 mm__DIN 90211000000000000000
    M12
    		13.5 mm44.0 mm3.4 mm to 4.6 mm__DIN 440-R50000000000000
    M14
    		14.0 mm28.0 mm2.7 mm to 3.3 mm__DIN 1440, ISO 87382500000000000000
    M16
    		16.0 mm28.0 mm2.7 mm to 3.3 mm__DIN 1440, ISO 87382500000000000000
    M16
    		17.0 mm40.0 mm5.4 mm to 6.6 mm__DIN 734910000000000000
    M16
    		17.0 mm45.0 mm5.4 mm to 6.6 mm__DIN 6340500000000000000
    M16
    		17.0 mm50.0 mm2.7 mm to 3.3 mm__DIN 902150000000000000
    M16
    		17.5 mm56.0 mm4.0 mm to 6.0 mm__DIN 440-R500000000000000
    M18
    		18.0 mm30.0 mm3.7 mm to 4.3 mm__DIN 1440, ISO 8738100000000000000
    M20
    		20.0 mm32.0 mm3.7 mm to 4.3 mm__DIN 1440, ISO 8738100000000000000
    M20
    		21.0 mm44.0 mm7.0 mm to 9.0 mm__DIN 734910000000000000
    M20
    		21.0 mm50.0 mm5.4 mm to 6.6 mm__DIN 6340500000000000000
    M20
    		22.0 mm60.0 mm3.4 mm to 4.6 mm__DIN 902110000000000000
    M20
    		22.0 mm72.0 mm5.0 mm to 7.0 mm__DIN 440-R10000000000000
    M22
    		22.0 mm34.0 mm3.7 mm to 4.3 mm__DIN 1440, ISO 87381000000000000000
    M22
    		24.0 mm80.0 mm5.0 mm to 7.0 mm__DIN 440-R10000000000000
    M24
    		24.0 mm38.0 mm3.7 mm to 4.3 mm__DIN 1440, ISO 87381000000000000000
    M24
    		25.0 mm60.0 mm7.0 mm to 9.0 mm__DIN 634010000000000000
    M24
    		26.0 mm85.0 mm5.0 mm to 7.0 mm__DIN 440-R10000000000000
    M25
    		25.0 mm40.0 mm3.7 mm to 4.3 mm__DIN 1440, ISO 873850000000000000
    M26
    		26.0 mm40.0 mm4.4 mm to 5.6 mm__DIN 1440, ISO 873850000000000000
    M27
    		30.0 mm98.0 mm5.0 mm to 7.0 mm__DIN 440-R10000000000000
    M28
    		28.0 mm42.0 mm4.4 mm to 5.6 mm__DIN 1440, ISO 8738500000000000000
    M30
    		30.0 mm45.0 mm4.4 mm to 5.6 mm__DIN 1440, ISO 873810000000000000
    M30
    		31.0 mm68.0 mm9.0 mm to 11.0 mm__DIN 634010000000000000
    M32
    		32.0 mm50.0 mm4.4 mm to 5.6 mm__DIN 1440, ISO 873810000000000000
     
    Corrosion-Resistant Galvanized Steel
    1/2"
    		0.562"3.000"0.235" to 0.265"____100000000000000
    5/8"
    		0.688"3.000"0.235" to 0.265"____100000000000000
    3/4"
    		0.812"3.000"0.235" to 0.265"____10000000000000
    7/8"
    		0.938"3.000"0.235" to 0.265"____100000000000000
    1"
    		1.062"3.250"0.235" to 0.265"____100000000000000
    1 1/4"
    		1.375"4.000"0.485" to 0.515"____100000000000000
    1 1/2"
    		1.750"4.000"0.302" to 0.332"____100000000000000
    1 3/4"
    		2.000"4.000"0.302" to 0.332"____100000000000000
    2"
    		2.250"4.000"0.302" to 0.332"____100000000000000
    2 1/2"
    		2.750"4.500"0.302" to 0.332"____100000000000000
    3"
    		3.250"5.500"0.302" to 0.332"____100000000000000
     
    Black Super-Corrosion-Resistant-Coated Steel
    3/16"
    		0.219"1.000"0.051" to 0.084"____1000000000000000
    3/16"
    		0.219"1.250"0.051" to 0.084"____1000000000000000
    1/4"
    		0.281"1.000"0.051" to 0.084"____1000000000000000
    1/4"
    		0.281"1.250"0.051" to 0.084"____1000000000000000
    1/4"
    		0.281"1.500"0.051" to 0.084"____50000000000000
    1/4"
    		0.313"0.750"0.090" to 0.110"SAE Grade 8
    		__50000000000000
    5/16"
    		0.344"1.250"0.051" to 0.084"____1000000000000000
    5/16"
    		0.344"1.500"0.051" to 0.084"____50000000000000
    5/16"
    		0.375"0.875"0.090" to 0.110"SAE Grade 8
    		__50000000000000
    3/8"
    		0.406"1.250"0.051" to 0.084"____1000000000000000
    3/8"
    		0.406"1.500"0.051" to 0.084"____50000000000000
    3/8"
    		0.438"1.000"0.110" to 0.126"SAE Grade 8
    		__500000000000000
    7/16"
    		0.500"1.250"0.110" to 0.126"SAE Grade 8
    		__500000000000000
    1/2"
    		0.531"2.000"0.051" to 0.084"____500000000000000
    1/2"
    		0.563"1.375"0.156" to 0.188"SAE Grade 8
    		__10000000000000
    9/16"
    		0.625"1.500"0.156" to 0.188"SAE Grade 8
    		__10000000000000
    5/8"
    		0.688"1.750"0.170" to 0.195"SAE Grade 8
    		__10000000000000
    3/4"
    		0.813"2.000"0.170" to 0.195"SAE Grade 8
    		__10000000000000
    7/8"
    		0.938"2.250"0.235" to 0.265"SAE Grade 8
    		__100000000000000
    1"
    		1.063"2.500"0.235" to 0.265"SAE Grade 8
    		__100000000000000
    M4
    		4.3 mm12.0 mm0.9 mm to 1.1 mm__DIN 9021, ISO 709350000000000000
    M5
    		5.3 mm15.0 mm1.0 mm to 1.4 mm__DIN 9021, ISO 709350000000000000
    M6
    		6.4 mm18.0 mm1.4 mm to 1.8 mm__DIN 9021, ISO 709350000000000000
    M8
    		8.4 mm24.0 mm1.8 mm to 2.2 mm__DIN 9021, ISO 709350000000000000
    M10
    		10.5 mm30.0 mm2.3 mm to 2.7 mm__DIN 9021, ISO 7093500000000000000
    M12
    		13.0 mm37.0 mm2.7 mm to 3.3 mm__DIN 9021, ISO 709310000000000000
    M14
    		15.0 mm44.0 mm2.7 mm to 3.3 mm__DIN 9021, ISO 709310000000000000
     
    AluminumAbout Aluminum
    Image of Product. Front orientation. Washers. Oversized Washers.
    One-third the weight of steel, these washers are commonly used in robotics, automation, and other applications that have weight limits. They're an alternative to stainless steel for rust resistance, but aren't as strong.
    For Screw
    Size
    ID
    OD
    Thk.
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Aluminum
    1/4"
    		0.261"0.500"0.061" to 0.063"__500000000000000
    3/8"
    		0.406"0.875"0.052" to 0.072"__10000000000000000
    3/8"
    		0.438"1.000"0.073" to 0.078"ASME B18.21.15000000000000000
    1/2"
    		0.562"1.250"0.068" to 0.095"__2500000000000000
    5/8"
    		0.688"1.500"0.068" to 0.094"__2500000000000000
    5/8"
    		0.688"1.500"0.098" to 0.106"__2500000000000000
    3/4"
    		0.812"1.875"0.123" to 0.128"__1000000000000000
     
    Brass
    Image of Product. Front orientation. Washers. Oversized Washers.
    Softer than most metals, brass washers won't damage other fastening components.
    Brass—With a warm, polished look, these washers are often chosen for their appearance. Similar to 18-8 stainless steel, brass is corrosion resistant enough to stand up to wet environments.
    Nickel-Plated Brass—The nickel plating offers better corrosion resistance than plain brass to stand up to solvents, salt water, and chemicals. The plating can wear off over time, so these washers are not recommended for applications that experience a lot of friction or wear.
    For Screw
    Size
    ID
    OD
    Thk.
    Pkg.
    Qty.
    Pkg.
    Brass
    No. 0
    		0.062"0.125"0.010" to 0.020"5000000000000000
    No. 1
    		0.080"0.156"0.010" to 0.020"500000000000000
    No. 2
    		0.094"0.188"0.014" to 0.033"250000000000000
    No. 4
    		0.125"0.250"0.049" to 0.068"100000000000000
    No. 6
    		0.147"0.375"0.025" to 0.039"1000000000000000
    No. 6
    		0.156"0.312"0.049" to 0.068"100000000000000
    No. 8
    		0.172"0.375"0.049" to 0.068"50000000000000
    No. 8
    		0.172"0.438"0.029" to 0.043"10000000000000000
    No. 8
    		0.188"0.438"0.064" to 0.083"50000000000000
    No. 10
    		0.200"0.500"0.033" to 0.047"10000000000000000
    No. 10
    		0.203"0.500"0.079" to 0.099"500000000000000
    No. 12
    		0.228"0.562"0.033" to 0.047"10000000000000000
    1/4"
    		0.260"0.688"0.041" to 0.061"5000000000000000
    1/4"
    		0.281"0.500"0.064" to 0.083"50000000000000
    1/4"
    		0.281"0.625"0.030" to 0.050"5000000000000000
    1/4"
    		0.281"0.625"0.105" to 0.130"500000000000000
    1/4"
    		0.281"0.625"0.167" to 0.193"500000000000000
    1/4"
    		0.281"0.750"0.052" to 0.072"2500000000000000
    1/4"
    		0.310"0.688"0.041" to 0.061"5000000000000000
    1/4"
    		0.310"0.875"0.041" to 0.061"2500000000000000
    5/16"
    		0.340"0.875"0.052" to 0.072"2500000000000000
    5/16"
    		0.344"0.625"0.079" to 0.098"50000000000000
    5/16"
    		0.344"0.688"0.105" to 0.130"50000000000000
    5/16"
    		0.344"0.750"0.105" to 0.130"500000000000000
    5/16"
    		0.344"0.750"0.167" to 0.193"10000000000000
    3/8"
    		0.392"1.000"0.071" to 0.091"1000000000000000
    3/8"
    		0.406"0.750"0.079" to 0.098"50000000000000
    3/8"
    		0.406"0.875"0.105" to 0.130"500000000000000
    3/8"
    		0.406"1.000"0.105" to 0.130"50000000000000
    3/8"
    		0.406"1.000"0.167" to 0.193"500000000000000
    1/2"
    		0.531"1.062"0.167" to 0.192"10000000000000
    1/2"
    		0.531"1.125"0.105" to 0.130"500000000000000
    1/2"
    		0.531"1.125"0.167" to 0.193"10000000000000
    1/2"
    		0.562"1.375"0.081" to 0.101"500000000000000
    5/8"
    		0.656"1.312"0.198" to 0.223"10000000000000
    5/8"
    		0.656"1.375"0.105" to 0.130"10000000000000
    5/8"
    		0.656"1.375"0.167" to 0.193"500000000000000
    5/8"
    		0.688"1.750"0.092" to 0.112"10000000000000
    3/4"
    		0.781"1.625"0.136" to 0.161"10000000000000
    3/4"
    		0.781"1.625"0.230" to 0.255"10000000000000
    3/4"
    		0.812"1.500"0.198" to 0.223"10000000000000
    3/4"
    		0.812"2.000"0.104" to 0.128"10000000000000
    7/8"
    		0.906"1.750"0.136" to 0.161"10000000000000
    7/8"
    		0.906"1.750"0.230" to 0.255"10000000000000
    1"
    		1.031"2.000"0.167" to 0.193"10000000000000
    1"
    		1.031"2.000"0.261" to 0.286"10000000000000
     
    Nickel-Plated Brass
    No. 6
    		0.147"0.375"0.025" to 0.039"1000000000000000
    No. 8
    		0.172"0.438"0.029" to 0.043"1000000000000000
    No. 10
    		0.200"0.500"0.033" to 0.047"10000000000000000
    1/4"
    		0.260"0.688"0.041" to 0.061"5000000000000000
    5/16"
    		0.340"0.875"0.052" to 0.072"2500000000000000
    3/8"
    		0.392"1.000"0.071" to 0.091"1000000000000000
     

    USS Washers
    3D CAD models available

    These washers meet USS sizing specifications and typically have larger diameters than SAE washers. As a result, they accommodate larger screws and nuts and distribute pressure across a wider surface area. They are also thicker, so they withstand heavier loads and span wider gaps when used as spacers.
    Steel
    Image of Product. Front orientation. Washers. USS Washers.
    Zinc-Yellow-Chromate-Plated Steel—With the same corrosion resistance as zinc-plated steel, these withstand occasional exposure to moisture.
    For Fastener Strength Grade/Class—If you require screws or nuts with a specific fastener strength rating, make sure your washer matches the grade or class.
    For Screw
    Size
    ID
    OD
    Thk.
    For Fastener
    Strength
    Grade/Class
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Zinc-Yellow-Chromate-Plated Steel
    1/4"
    		0.312"0.734"0.051" to 0.080"SAE Grade 8
    		ASME B18.21.1100000000000000000
    5/16"
    		0.375"0.875"0.064" to 0.104"SAE Grade 8
    		ASME B18.21.15000000000000000
    3/8"
    		0.438"1.000"0.064" to 0.104"SAE Grade 8
    		ASME B18.21.15000000000000000
    7/16"
    		0.500"1.250"0.064" to 0.104"SAE Grade 8
    		ASME B18.21.12500000000000000
    1/2"
    		0.562"1.375"0.086" to 0.132"SAE Grade 8
    		ASME B18.21.12500000000000000
    9/16"
    		0.625"1.469"0.086" to 0.132"SAE Grade 8
    		ASME B18.21.12500000000000000
    5/8"
    		0.688"1.750"0.108" to 0.160"SAE Grade 8
    		ASME B18.21.12500000000000000
    3/4"
    		0.812"2.000"0.122" to 0.177"SAE Grade 8
    		ASME B18.21.11000000000000000
    7/8"
    		0.938"2.250"0.136" to 0.192"SAE Grade 8
    		ASME B18.21.11000000000000000
    1"
    		1.062"2.500"0.136" to 0.192"SAE Grade 8
    		ASME B18.21.1500000000000000
    1 1/8"
    		1.250"2.750"0.136" to 0.192"SAE Grade 8
    		ASME B18.21.1500000000000000
    1 1/4"
    		1.375"3.000"0.136" to 0.192"SAE Grade 8
    		ASME B18.21.1500000000000000
    1 3/8"
    		1.500"3.250"0.136" to 0.160"SAE Grade 8
    		ASME B18.21.110000000000000
    1 1/2"
    		1.625"3.500"0.136" to 0.160"SAE Grade 8
    		ASME B18.21.110000000000000
     
    AluminumAbout Aluminum
    Image of Product. Front orientation. Washers. USS Washers.
    One-third the weight of steel, these washers are commonly used in robotics, automation, and other applications that have weight limits. They're an alternative to stainless steel for rust resistance, but aren't as strong.
    For Screw
    Size
    ID
    OD
    Thk.
    Pkg.
    Qty.
    Pkg.
    Aluminum
    3/4"
    		0.812"1.875"0.081" to 0.101"10000000000000000
     

    Undersized Washers
    3D CAD models available

    These washers distribute pressure evenly under fasteners with narrow heads, such as cheese and socket head screws. They have smaller diameters than general purpose washers of the same screw size.
    Stainless SteelAbout Stainless Steel
    Image of Product. Front orientation. Washers. Undersized Washers.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these washers resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    Black-Oxide 18-8 Stainless Steel—Typically chosen for their appearance, these washers have a dark, matte coating to create a finished look. They resist rust in wet and outdoor environments, but won't hold up to harsh chemicals as well as 316 stainless steel.
    High-Strength 17-4 PH Stainless Steel—Similar strength to 17-7 stainless steel washers and comparable to high-strength Grade 8 steel. These washers won’t rust in wet and outdoor environments, but they can’t handle the harsh chemicals that 316 stainless steel can.
    For Screw
    Size
    ID
    OD
    Thk.
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    No. 2
    		0.094"0.188"0.014" to 0.033"2500000000000000
    1/4"
    		0.265"0.500"0.043" to 0.057"5000000000000000
    3/4"
    		0.812"1.500"0.060" to 0.090"1000000000000000
    M12
    		13.0 mm22.0 mm2.5 mm to 3.4 mm10000000000000
    M14
    		15.0 mm25.0 mm2.5 mm to 3.4 mm10000000000000
    M16
    		17.0 mm28.0 mm3.0 mm to 3.9 mm10000000000000
    M20
    		21.0 mm35.0 mm3.0 mm to 3.9 mm10000000000000
    M24
    		25.0 mm40.0 mm3.5 mm to 4.4 mm10000000000000
    M30
    		31.0 mm44.0 mm3.5 mm to 4.4 mm10000000000000
    M36
    		37.0 mm50.0 mm4.5 mm to 5.4 mm100000000000000
     
    Black-Oxide 18-8 Stainless Steel
    5/8"
    		0.656"1.375"0.060" to 0.090"1000000000000000
     
    High-Strength 17-4 PH Stainless Steel
    5/8"
    		0.656"1.375"0.105" to 0.130"10000000000000
     
    Steel
    Image of Product. Front orientation. Washers. Undersized Washers.
    Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
    Black-Oxide Steel—Typically chosen for their appearance, these washers have a dark, matte coating that creates a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
    For Screw
    Size
    ID
    OD
    Thk.
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
    No. 10
    		0.203"0.500"0.042" to 0.051"5000000000000000
    1/4"
    		0.266"0.500"0.042" to 0.051"500000000000000
    1/4"
    		0.266"0.562"0.042" to 0.051"500000000000000
    5/16"
    		0.328"0.625"0.042" to 0.051"1000000000000000
     
    Black-Oxide Steel
    M12
    		13.0 mm22.0 mm2.5 mm to 3.4 mm100000000000000
    M14
    		15.0 mm25.0 mm2.5 mm to 3.4 mm100000000000000
    M16
    		17.0 mm28.0 mm3.0 mm to 3.9 mm100000000000000
    M20
    		21.0 mm35.0 mm3.0 mm to 3.9 mm1000000000000000
    M24
    		25.0 mm40.0 mm3.5 mm to 4.4 mm50000000000000
    M30
    		31.0 mm44.0 mm3.5 mm to 4.4 mm500000000000000
    M36
    		37.0 mm50.0 mm4.5 mm to 5.4 mm500000000000000
     

    Oversized Washer Assortments

    Image of Product. Front orientation. Washers. Oversized Washer Assortments.
    Keep a collection of washers on hand with exaggerated diameters to cover large holes and to compensate for uneven surfaces. These washers are also thicker than general purpose washers, so they bridge wider gaps when used as spacers. Labels in the lid include our part numbers, so it's easy to replenish the assortments.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these washers resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
    No. of
    Pieces
    Sizes Included
    Container
    Type
    Each
    18-8 Stainless Steel
    386For No. 5 to 3/8" Screw SizesPlastic Box0000000000000000
    620For M2 to M16 Screw SizesPlastic Box000000000000000
     
    Zinc-Plated Steel
    386For No. 5 to 3/8" Screw SizesPlastic Box000000000000000
     
    back to top