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    104 Products

    Oversized Washers

    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 17-7 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,
    mm
    OD,
    mm
    Thk., mm
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    M2.5
    		2.78.00.7 to 0.9DIN 902110000000000000000
    M3
    		3.29.00.7 to 0.9DIN 90211000000000000000
    M4
    		4.312.00.9 to 1.1DIN 90211000000000000000
    M5
    		5.315.01.0 to 1.4DIN 902110000000000000000
    M6
    		6.418.01.4 to 1.8DIN 90215000000000000000
    M7
    		7.422.01.8 to 2.2DIN 90212500000000000000
    M8
    		8.424.01.8 to 2.2DIN 90212500000000000000
    M10
    		10.530.02.3 to 2.7DIN 9021100000000000000
    M12
    		13.037.02.7 to 3.3DIN 90211000000000000000
    M14
    		15.044.02.7 to 3.3DIN 902110000000000000
    M16
    		17.050.02.7 to 3.3DIN 9021500000000000000
    M18
    		20.056.03.4 to 4.6DIN 902110000000000000
    M20
    		22.060.03.4 to 4.6DIN 902110000000000000
    M24
    		26.072.04.0 to 6.0DIN 902110000000000000
     
    Black-Oxide 18-8 Stainless Steel
    M2.5
    		2.78.00.7 to 0.9DIN 90211000000000000000
    M3
    		3.29.00.7 to 0.9DIN 90211000000000000000
    M4
    		4.312.00.9 to 1.1DIN 90211000000000000000
    M5
    		5.315.01.0 to 1.4DIN 90211000000000000000
    M6
    		6.418.01.4 to 1.8DIN 90211000000000000000
    M7
    		7.422.01.8 to 2.2DIN 90211000000000000000
    M8
    		8.424.01.8 to 2.2DIN 902150000000000000
    M10
    		10.530.02.3 to 2.7DIN 9021500000000000000
    M12
    		13.037.02.7 to 3.3DIN 902110000000000000
    M14
    		15.044.02.7 to 3.3DIN 902110000000000000
    M16
    		17.050.02.7 to 3.3DIN 902110000000000000
    M18
    		20.056.03.4 to 4.6DIN 902110000000000000
    M20
    		22.060.03.4 to 4.6DIN 902110000000000000
     
    Super-Corrosion-Resistant 316 Stainless Steel
    M2.5
    		2.78.00.7 to 0.9DIN 90211000000000000000
    M3
    		3.29.00.7 to 0.9DIN 9021500000000000000
    M4
    		4.312.00.9 to 1.1DIN 9021500000000000000
    M5
    		5.315.01.0 to 1.4DIN 90215000000000000000
    M6
    		6.418.01.4 to 1.8DIN 9021250000000000000
    M7
    		7.422.01.8 to 2.2DIN 9021100000000000000
    M8
    		8.424.01.8 to 2.2DIN 9021100000000000000
    M10
    		10.530.02.3 to 2.7DIN 902150000000000000
    M12
    		13.037.02.7 to 3.3DIN 902110000000000000
    M14
    		15.044.02.7 to 3.3DIN 902110000000000000
    M16
    		17.050.02.7 to 3.3DIN 902110000000000000
    M18
    		20.056.03.4 to 4.6DIN 902110000000000000
    M20
    		22.060.03.4 to 4.6DIN 902110000000000000
    M24
    		26.872.04.0 to 6.0DIN 902110000000000000
     
    High-Strength 17-7 PH Stainless Steel
    M3
    		3.29.00.7 to 0.9DIN 90211000000000000000
    M6
    		7.013.62.7 to 4.0DIN 9021100000000000000
    M8
    		8.422.04.5 to 5.4DIN 9021100000000000000
     
    Super-Corrosion-Resistant High-Strength Bumax 88 Stainless Steel
    M6
    		6.418.01.4 to 1.8DIN 9021, ISO 7093500000000000000
    M8
    		8.424.01.8 to 2.2DIN 9021, ISO 7093500000000000000
    M10
    		10.530.02.3 to 2.7DIN 9021, ISO 709310000000000000
    M12
    		13.037.02.7 to 3.3DIN 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.
    Steel—Best for dry environments since moisture will cause these washers to rust.
    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,
    mm
    OD,
    mm
    Thk., mm
    For Fastener Strength
    Grade/Class
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
    M2.5
    		2.78.00.7 to 0.9—DIN 902110000000000000000
    M3
    		3.29.00.7 to 0.9—DIN 90211000000000000000
    M3
    		3.38.70.7 to 0.9ISO Class 8.8
    		DIN 902110000000000000000
    M4
    		4.312.00.9 to 1.1—DIN 90211000000000000000
    M4
    		4.411.70.9 to 1.1ISO Class 8.8
    		DIN 902110000000000000000
    M5
    		5.315.01.0 to 1.4—DIN 90211000000000000000
    M5
    		5.414.71.0 to 1.4ISO Class 8.8
    		DIN 902110000000000000000
    M6
    		6.418.01.4 to 1.8—DIN 90211000000000000000
    M6
    		6.517.71.4 to 1.8ISO Class 8.8
    		DIN 90215000000000000000
    M6
    		6.517.71.4 to 1.8ISO Class 10.9
    		DIN 90212500000000000000
    M7
    		7.422.01.8 to 2.2—DIN 9021250000000000000
    M8
    		8.424.01.8 to 2.2—DIN 902110000000000000000
    M8
    		8.523.71.8 to 2.2ISO Class 8.8
    		DIN 90212500000000000000
    M8
    		8.523.71.8 to 2.2ISO Class 10.9
    		DIN 9021100000000000000
    M10
    		10.530.02.3 to 2.7—DIN 90215000000000000000
    M10
    		10.629.72.3 to 2.7ISO Class 8.8
    		DIN 90211000000000000000
    M10
    		10.629.72.3 to 2.7ISO Class 10.9
    		DIN 9021500000000000000
    M12
    		13.037.02.7 to 3.3—DIN 90212500000000000000
    M12
    		13.136.62.7 to 3.3ISO Class 8.8
    		DIN 9021500000000000000
    M12
    		13.136.62.7 to 3.3ISO Class 10.9
    		DIN 9021500000000000000
    M14
    		15.044.02.7 to 3.3—DIN 90212500000000000000
    M14
    		15.143.62.7 to 3.3ISO Class 10.9
    		DIN 902110000000000000
    M16
    		17.050.02.7 to 3.3—DIN 90212500000000000000
    M16
    		17.149.62.7 to 3.3ISO Class 8.8
    		DIN 902110000000000000
    M16
    		17.149.62.7 to 3.3ISO Class 10.9
    		DIN 902110000000000000
    M18
    		20.056.03.4 to 4.6—DIN 90211000000000000000
    M20
    		22.060.03.4 to 4.6—DIN 90211000000000000000
    M20
    		22.258.43.4 to 4.6ISO Class 8.8
    		DIN 902110000000000000
    M20
    		22.258.53.4 to 4.6ISO Class 10.9
    		DIN 9021100000000000000
    M24
    		26.872.04.0 to 6.0—DIN 902110000000000000
     
    Zinc-Yellow-Chromate-Plated Steel
    M6
    		6.517.71.4 to 1.8ISO Class 10.9
    		DIN 90212500000000000000
    M8
    		8.523.71.8 to 2.2ISO Class 10.9
    		DIN 9021100000000000000
    M10
    		10.629.72.3 to 2.7ISO Class 10.9
    		DIN 9021500000000000000
    M12
    		13.136.62.7 to 3.3ISO Class 10.9
    		DIN 9021500000000000000
    M16
    		17.149.62.7 to 3.3ISO Class 10.9
    		DIN 902110000000000000
     
    Black-Oxide Steel
    M10
    		10.530.02.3 to 2.7—DIN 9021100000000000000
    M12
    		13.037.02.7 to 3.3—DIN 902150000000000000
     
    Steel
    M5
    		5.315.01.0 to 1.4—DIN 90211000000000000000
    M10
    		10.530.02.3 to 2.7—DIN 9021100000000000000
    M12
    		1337.02.7 to 3.3—DIN 90211000000000000000
    M16
    		17.050.02.7 to 3.3—DIN 902150000000000000
    M20
    		22.060.03.4 to 4.6—DIN 902110000000000000
     
    Black Super-Corrosion-Resistant-Coated Steel
    M4
    		4.312.00.9 to 1.1—DIN 9021, ISO 709350000000000000
    M5
    		5.315.01.0 to 1.4—DIN 9021, ISO 709350000000000000
    M6
    		6.418.01.4 to 1.8—DIN 9021, ISO 709350000000000000
    M8
    		8.424.01.8 to 2.2—DIN 9021, ISO 709350000000000000
    M10
    		10.530.02.3 to 2.7—DIN 9021, ISO 7093500000000000000
    M12
    		13.037.02.7 to 3.3—DIN 9021, ISO 709310000000000000
    M14
    		15.044.02.7 to 3.3—DIN 9021, ISO 709310000000000000
     

    Plastic Washers

    Image of Product. Front orientation. Washers. Plastic Washers.
    All of these washers are lightweight, nonconductive, and naturally rust resistant. They are commonly used in electronics and automation applications to take the pressure off screws and nuts and protect mounting surfaces.
    Nylon—The most popular plastic washers, these are strong, durable, and economical. Nylon will swell and weaken when exposed to moisture, so these washers are best for dry environments.
    Temp.
    Range, ° F
    For Screw
    Size
    ID,
    mm
    OD,
    mm
    Thk., mm
    Min.
    Max.
    Specs.
    Met
    Color
    Pkg.
    Qty.
    Pkg.
    Nylon
    M2
    		2.27.00.6 to 1.0-40220DIN 9021Off-White2500000000000000
    M2.5
    		2.78.00.7 to 0.9-40220DIN 9021Off-White2500000000000000
    M3
    		3.29.00.6 to 0.9-40220DIN 9021Off-White2500000000000000
    M4
    		4.312.00.9 to 1.1-40220DIN 9021Off-White2500000000000000
    M5
    		5.315.01.0 to 1.4-40220DIN 9021Off-White2500000000000000
    M10
    		10.530.02.3 to 2.7-40220DIN 9021Off-White1000000000000000
    M12
    		13.037.02.7 to 3.3-40220DIN 9021Off-White1000000000000000
     
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