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    205 Products

    Plastic Washers
    3D CAD models available

    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.
    Chemical-Resistant High-Temperature PTFE—The most chemical-resistant plastic washers we offer, these stand up to the widest range of harsh acids, bases, solvents, and corrosive cleaners, even at temperatures up to 500° F. Their slippery surface reduces friction between the washer, fastener, and mounting surface to prevent sticking when tightening and loosening. They are also good electrical insulators.
    Chemical-Resistant High-Strength PVDF—Stronger than PTFE washers, but not quite as chemical resistant. These resist alcohols, fuel oils, and solvents, however they won't stand up to harsh bases, such as potassium hydroxide, as well as PTFE. Comparable to Kynar and Solef.
    Temp.
    Range, ° F
    For Screw
    Size
    ID
    OD
    Thk.
    Min.
    Max.
    Color
    Pkg.
    Qty.
    Pkg.
    Chemical-Resistant High-Temperature PTFE
    No. 2
    		0.090"0.250"0.002" to 0.004"Not Rated500White1000000000000000
    No. 2
    		0.090"0.250"0.008" to 0.012"Not Rated500White100000000000000
    No. 2
    		0.090"0.250"0.027" to 0.035"Not Rated500White100000000000000
    No. 2
    		0.094"0.188"0.022" to 0.028"Not Rated500White2500000000000000
    No. 3
    		0.116"0.250"0.027" to 0.035"Not Rated500White100000000000000
    No. 4
    		0.124"0.375"0.035" to 0.045"Not Rated500White100000000000000
    No. 4
    		0.125"0.250"0.002" to 0.004"Not Rated500White100000000000000
    No. 4
    		0.125"0.250"0.008" to 0.012"Not Rated500White100000000000000
    No. 4
    		0.125"0.312"0.025" to 0.040"Not Rated500White2500000000000000
    No. 4
    		0.125"0.438"0.036" to 0.045"Not Rated500White2500000000000000
    No. 4
    		0.137"0.250"0.008" to 0.012"Not Rated500White100000000000000
    No. 4
    		0.137"0.250"0.027" to 0.035"Not Rated500White100000000000000
    No. 5
    		0.137"0.500"0.027" to 0.035"Not Rated500White100000000000000
    No. 5
    		0.137"0.625"0.027" to 0.035"Not Rated500White100000000000000
    No. 5
    		0.141"0.281"0.028" to 0.036"Not Rated500White2500000000000000
    No. 5
    		0.141"0.406"0.036" to 0.045"Not Rated500White2500000000000000
    No. 5
    		0.145"0.500"0.027" to 0.035"Not Rated500White100000000000000
    No. 5
    		0.150"0.312"0.045" to 0.055"Not Rated500White100000000000000
    No. 6
    		0.156"0.312"0.028" to 0.036"Not Rated500White2500000000000000
    No. 6
    		0.156"0.375"0.036" to 0.065"Not Rated500White2500000000000000
    No. 6
    		0.156"0.438"0.035" to 0.045"Not Rated500White100000000000000
    No. 6
    		0.156"0.562"0.027" to 0.035"Not Rated500White100000000000000
    No. 6
    		0.156"0.750"0.027" to 0.035"Not Rated500White100000000000000
    No. 6
    		0.156"1.000"0.027" to 0.035"Not Rated500White500000000000000
    No. 8
    		0.187"1.000"0.027" to 0.035"Not Rated500White500000000000000
    No. 8
    		0.187"1.000"0.057" to 0.067"Not Rated500White500000000000000
    No. 8
    		0.188"0.375"0.036" to 0.045"Not Rated500White100000000000000
    No. 8
    		0.188"0.438"0.036" to 0.065"Not Rated500White100000000000000
    No. 8
    		0.188"0.500"0.035" to 0.045"Not Rated500White100000000000000
    No. 8
    		0.188"0.625"0.056" to 0.071"Not Rated500White100000000000000
    No. 8
    		0.188"0.875"0.036" to 0.065"Not Rated500White100000000000000
    No. 8
    		0.197"0.280"0.013" to 0.017"Not Rated500White100000000000000
    No. 8
    		0.197"0.280"0.045" to 0.055"Not Rated500White100000000000000
    No. 8
    		0.197"0.750"0.027" to 0.035"Not Rated500White100000000000000
    No. 8
    		0.200"0.303"0.022" to 0.028"Not Rated500White100000000000000
    No. 10
    		0.203"0.406"0.036" to 0.045"Not Rated500White2500000000000000
    No. 10
    		0.203"0.562"0.035" to 0.045"Not Rated500White100000000000000
    No. 10
    		0.203"1.000"0.027" to 0.035"Not Rated500White500000000000000
    No. 10
    		0.203"1.000"0.057" to 0.067"Not Rated500White500000000000000
    No. 10
    		0.203"1.250"0.057" to 0.067"Not Rated500White500000000000000
    No. 10
    		0.203"1.500"0.027" to 0.035"Not Rated500White500000000000000
    No. 10
    		0.210"0.875"0.017" to 0.023"Not Rated500White100000000000000
    No. 10
    		0.219"0.500"0.036" to 0.065"Not Rated500White2500000000000000
    No. 12
    		0.245"0.375"0.027" to 0.036"Not Rated500White100000000000000
    No. 12
    		0.250"0.500"0.057" to 0.067"Not Rated500White100000000000000
    No. 12
    		0.250"0.562"0.051" to 0.080"Not Rated500White100000000000000
    No. 12
    		0.250"0.665"0.193" to 0.203"Not Rated500White500000000000000
    No. 12
    		0.250"0.815"0.203" to 0.213"Not Rated500White10000000000000
    No. 12
    		0.250"1.000"0.027" to 0.035"Not Rated500White500000000000000
    No. 12
    		0.250"1.000"0.057" to 0.067"Not Rated500White500000000000000
    No. 12
    		0.250"1.250"0.027" to 0.035"Not Rated500White500000000000000
    No. 12
    		0.250"1.250"0.057" to 0.067"Not Rated500White500000000000000
    No. 12
    		0.250"1.500"0.027" to 0.035"Not Rated500White500000000000000
    No. 12
    		0.250"1.500"0.057" to 0.067"Not Rated500White10000000000000
    1/4"
    		0.253"0.814"0.235" to 0.245"Not Rated500White10000000000000
    1/4"
    		0.260"0.337"0.022" to 0.028"Not Rated500White100000000000000
    1/4"
    		0.281"0.500"0.027" to 0.035"Not Rated500White100000000000000
    1/4"
    		0.281"0.625"0.051" to 0.080"Not Rated500White100000000000000
    1/4"
    		0.281"0.735"0.057" to 0.067"Not Rated500White1000000000000000
    1/4"
    		0.281"0.875"0.056" to 0.071"Not Rated500White100000000000000
    1/4"
    		0.281"1.000"0.057" to 0.067"Not Rated500White500000000000000
    1/4"
    		0.281"1.250"0.027" to 0.035"Not Rated500White500000000000000
    1/4"
    		0.281"1.250"0.057" to 0.067"Not Rated500White500000000000000
    1/4"
    		0.281"1.500"0.027" to 0.035"Not Rated500White500000000000000
    1/4"
    		0.281"1.500"0.057" to 0.067"Not Rated500White10000000000000
    5/16"
    		0.317"0.562"0.028" to 0.036"Not Rated500White100000000000000
    5/16"
    		0.325"0.750"0.017" to 0.023"Not Rated500White100000000000000
    5/16"
    		0.344"0.625"0.056" to 0.071"Not Rated500White100000000000000
    5/16"
    		0.344"0.875"0.074" to 0.086"Not Rated500White500000000000000
    5/16"
    		0.344"1.000"0.027" to 0.035"Not Rated500White500000000000000
    5/16"
    		0.344"1.000"0.057" to 0.067"Not Rated500White500000000000000
    5/16"
    		0.344"1.125"0.056" to 0.071"Not Rated500White1000000000000000
    5/16"
    		0.344"1.250"0.027" to 0.035"Not Rated500White500000000000000
    5/16"
    		0.344"1.250"0.057" to 0.067"Not Rated500White500000000000000
    5/16"
    		0.344"1.500"0.027" to 0.035"Not Rated500White500000000000000
    5/16"
    		0.344"1.500"0.057" to 0.067"Not Rated500White10000000000000
    5/16"
    		0.370"1.090"0.226" to 0.236"Not Rated500White10000000000000
    5/16"
    		0.372"0.753"0.185" to 0.195"Not Rated500White10000000000000
    3/8"
    		0.375"1.250"0.057" to 0.067"Not Rated500White10000000000000
    3/8"
    		0.375"1.500"0.057" to 0.067"Not Rated500White10000000000000
    3/8"
    		0.380"0.812"0.027" to 0.035"Not Rated500White1000000000000000
    3/8"
    		0.390"0.875"0.057" to 0.067"Not Rated500White1000000000000000
    3/8"
    		0.390"1.750"0.057" to 0.067"Not Rated500White10000000000000
    3/8"
    		0.390"2.000"0.027" to 0.035"Not Rated500White10000000000000
    3/8"
    		0.390"2.000"0.057" to 0.067"Not Rated500White10000000000000
    3/8"
    		0.406"0.625"0.064" to 0.104"Not Rated500White1000000000000000
    3/8"
    		0.406"0.734"0.056" to 0.071"Not Rated500White1000000000000000
    3/8"
    		0.406"1.000"0.057" to 0.067"Not Rated500White1000000000000000
    7/16"
    		0.469"0.875"0.056" to 0.071"Not Rated500White1000000000000000
    7/16"
    		0.469"0.922"0.051" to 0.080"Not Rated500White1000000000000000
    1/2"
    		0.500"0.688"0.027" to 0.035"Not Rated500White100000000000000
    1/2"
    		0.500"1.003"0.057" to 0.067"Not Rated500White500000000000000
    1/2"
    		0.531"1.062"0.074" to 0.121"Not Rated500White50000000000000
    1/2"
    		0.531"1.250"0.093" to 0.107"Not Rated500White10000000000000
    1/2"
    		0.531"1.750"0.027" to 0.035"Not Rated500White10000000000000
    1/2"
    		0.531"1.750"0.057" to 0.067"Not Rated500White10000000000000
    1/2"
    		0.531"2.000"0.027" to 0.035"Not Rated500White10000000000000
    1/2"
    		0.531"2.000"0.057" to 0.067"Not Rated500White10000000000000
    1/2"
    		0.532"1.500"0.017" to 0.023"Not Rated500White500000000000000
    1/2"
    		0.535"2.500"0.047" to 0.080"Not Rated500White1000000000000000
    1/2"
    		0.562"1.375"0.086" to 0.132"Not Rated500White50000000000000
    5/8"
    		0.656"0.938"0.090" to 0.112"Not Rated500White500000000000000
    5/8"
    		0.656"1.250"0.090" to 0.112"Not Rated500White500000000000000
    5/8"
    		0.656"1.312"0.074" to 0.121"Not Rated500White500000000000000
    5/8"
    		0.656"1.750"0.093" to 0.107"Not Rated500White10000000000000
    5/8"
    		0.656"2.000"0.057" to 0.067"Not Rated500White10000000000000
    5/8"
    		0.656"2.500"0.057" to 0.067"Not Rated500White100000000000000
    3/4"
    		0.750"1.000"0.057" to 0.067"Not Rated500White1000000000000000
    3/4"
    		0.750"1.250"0.057" to 0.067"Not Rated500White500000000000000
    3/4"
    		0.750"1.500"0.057" to 0.067"Not Rated500White500000000000000
    3/4"
    		0.780"1.630"0.298" to 0.308"Not Rated500White100000000000000
    3/4"
    		0.780"1.633"0.330" to 0.350"Not Rated500White100000000000000
    3/4"
    		0.812"1.375"0.090" to 0.112"Not Rated500White10000000000000
    3/4"
    		0.812"2.000"0.093" to 0.107"Not Rated500White100000000000000
    3/4"
    		0.812"2.250"0.057" to 0.067"Not Rated500White100000000000000
    3/4"
    		0.812"2.500"0.057" to 0.067"Not Rated500White100000000000000
    7/8"
    		0.875"1.500"0.057" to 0.067"Not Rated500White10000000000000
    7/8"
    		0.875"2.000"0.087" to 0.099"Not Rated500White10000000000000
    1"
    		1.000"2.500"0.087" to 0.099"Not Rated500White100000000000000
    1"
    		1.060"1.990"0.018" to 0.023"Not Rated500White10000000000000
    1"
    		1.060"1.990"0.045" to 0.055"Not Rated500White10000000000000
    1"
    		1.060"1.990"0.087" to 0.099"Not Rated500White100000000000000
    1"
    		1.060"1.990"0.115" to 0.135"Not Rated500White10000000000000
    1"
    		1.060"1.990"0.298" to 0.308"Not Rated500White100000000000000
    1"
    		1.062"1.370"0.018" to 0.023"Not Rated500White10000000000000
    1"
    		1.062"1.370"0.057" to 0.067"Not Rated500White10000000000000
    1"
    		1.062"1.370"0.115" to 0.135"Not Rated500White10000000000000
    1"
    		1.062"1.750"0.090" to 0.112"Not Rated500White10000000000000
    1"
    		1.062"2.000"0.057" to 0.067"Not Rated500White10000000000000
    1"
    		1.062"2.250"0.057" to 0.067"Not Rated500White100000000000000
    1"
    		1.062"2.500"0.057" to 0.067"Not Rated500White100000000000000
    1"
    		1.062"3.000"0.057" to 0.067"Not Rated500White100000000000000
    1"
    		1.130"1.370"0.045" to 0.055"Not Rated500White10000000000000
    1"
    		1.130"1.370"0.090" to 0.110"Not Rated500White10000000000000
    1 1/8"
    		1.188"1.370"0.064" to 0.076"Not Rated500White10000000000000
    1 1/8"
    		1.250"1.500"0.009" to 0.012"Not Rated500White10000000000000
    1 1/8"
    		1.250"1.500"0.087" to 0.099"Not Rated500White10000000000000
    1 1/8"
    		1.250"2.062"0.018" to 0.023"Not Rated500White10000000000000
    1 1/8"
    		1.250"2.062"0.115" to 0.135"Not Rated500White10000000000000
    1 1/4"
    		1.380"1.531"0.018" to 0.023"Not Rated500White10000000000000
    1 1/4"
    		1.380"1.531"0.057" to 0.067"Not Rated500White10000000000000
    1 3/8"
    		1.500"2.585"0.018" to 0.023"Not Rated500White10000000000000
    1 3/8"
    		1.500"2.585"0.115" to 0.135"Not Rated500White10000000000000
    1 1/2"
    		1.562"2.500"0.018" to 0.023"Not Rated500White10000000000000
    1 1/2"
    		1.562"2.500"0.115" to 0.135"Not Rated500White10000000000000
    1 1/2"
    		1.625"2.500"0.018" to 0.023"Not Rated500White10000000000000
    1 1/2"
    		1.625"2.500"0.115" to 0.135"Not Rated500White10000000000000
    1 1/2"
    		1.625"3.000"0.136" to 0.192"Not Rated500White10000000000000
    M2
    		2.2 mm5.0 mm0.7 mm to 0.9 mmNot Rated500White500000000000000
    M2.5
    		2.7 mm5.0 mm0.3 mm to 0.5 mmNot Rated500White5000000000000000
    M2.5
    		2.7 mm6.0 mm0.4 mm to 0.6 mm-50500White5000000000000000
    M3
    		3.2 mm6.0 mm0.5 mm to 0.6 mm-50500White2500000000000000
    M3
    		3.2 mm8.0 mm0.7 mm to 0.9 mmNot Rated500White500000000000000
    M3
    		3.4 mm7.0 mm0.5 mm to 0.6 mm-50500White2500000000000000
    M3.5
    		3.7 mm8.0 mm0.6 mm to 0.9 mmNot Rated500White250000000000000
    M4
    		4.3 mm8.0 mm0.4 mm to 0.6 mm-50500White2500000000000000
    M4
    		4.3 mm9.0 mm0.7 mm to 0.9 mmNot Rated500White500000000000000
    M4
    		4.6 mm12.0 mm1.4 mm to 1.8 mm-50500White2500000000000000
    M5
    		5.3 mm9.0 mm0.9 mm to 1.1 mm-50500White2500000000000000
    M5
    		5.3 mm10.0 mm0.9 mm to 1.1 mm-50500White100000000000000
    M5
    		5.3 mm11.0 mm0.9 mm to 1.1 mmNot Rated500White250000000000000
    M5
    		5.6 mm15.0 mm1.8 mm to 2.2 mm-50500White100000000000000
    M6
    		6.4 mm12.0 mm1.4 mm to 1.8 mmNot Rated500White250000000000000
    M6
    		6.8 mm17.0 mm2.7 mm to 3.5 mm-50500White100000000000000
    M7
    		7.4 mm14.0 mm1.4 mm to 1.8 mmNot Rated500White250000000000000
    M8
    		8.4 mm15.0 mm1.4 mm to 1.8 mm-50500White100000000000000
    M8
    		8.4 mm18.0 mm1.9 mm to 2.2 mmNot Rated500White100000000000000
    M8
    		8.7 mm16.0 mm1.4 mm to 1.8 mm-50500White100000000000000
    M10
    		10.5 mm20.0 mm1.8 mm to 2.2 mm-50500White1000000000000000
    M10
    		10.5 mm22.0 mm2.4 mm to 2.7 mmNot Rated500White50000000000000
    M12
    		13.0 mm24.0 mm2.4 mm to 2.7 mmNot Rated500White50000000000000
    M14
    		15.0 mm30.0 mm2.7 mm to 3.3 mmNot Rated500White50000000000000
    M16
    		17.0 mm30.0 mm2.7 mm to 3.3 mmNot Rated500White50000000000000
    M18
    		19.0 mm34.0 mm2.7 mm to 3.3 mmNot Rated500White500000000000000
    M20
    		21.0 mm37.0 mm2.7 mm to 3.3 mmNot Rated500White500000000000000
    M24
    		25.0 mm44.0 mm1.4 mm to 1.8 mmNot Rated500White10000000000000
    M30
    		31.0 mm56.0 mm1.4 mm to 1.8 mmNot Rated500White10000000000000
    M36
    		37.0 mm66.0 mm1.4 mm to 1.8 mmNot Rated500White10000000000000
    M39
    		40.0 mm72.0 mm1.4 mm to 1.8 mmNot Rated500White100000000000000
    M42
    		43.0 mm78.0 mm1.4 mm to 1.8 mmNot Rated500White100000000000000
     
    Chemical-Resistant High-Strength PVDF
    M3
    		3.2 mm7.0 mm0.4 mm to 0.6 mmNot Rated300White1000000000000000
    M4
    		4.3 mm9.0 mm0.7 mm to 1.0 mmNot Rated300White500000000000000
    M5
    		5.3 mm10.0 mm0.9 mm to 1.2 mmNot Rated300White500000000000000
    M6
    		6.4 mm12.5 mm1.4 mm to 1.8 mmNot Rated300White500000000000000
    M8
    		8.4 mm17.0 mm1.4 mm to 1.8 mmNot Rated300White500000000000000
    M10
    		10.5 mm21.0 mm1.7 mm to 2.3 mmNot Rated300White10000000000000
    M12
    		13.0 mm24.0 mm2.2 mm to 2.8 mmNot Rated300White10000000000000
     

    Mil. Spec. Plastic Washers
    3D CAD models available

    Image of Product. Front orientation. Washers. Mil. Spec. Plastic Washers.
    These washers are manufactured and tested to strict U.S. military standards for material and construction. They are lightweight, nonconductive, and naturally rust resistant. Commonly used in electronics and automation applications, they take the pressure off screws and nuts to protect mounting surfaces.
    Chemical-Resistant High-Temperature PTFE—The most chemical-resistant plastic washers we offer, these stand up to the widest range of harsh acids, bases, solvents, and corrosive cleaners, even at temperatures up to 500° F. Their slippery surface reduces friction between the washer, fastener, and mounting surface to prevent sticking when tightening and loosening. They are also good electrical insulators.
    Temp.
    Range
    For Screw
    Size
    ID
    OD
    Thk.
    Min.
    Max.,
    ° F
    Specs. Met
    Color
    Pkg.
    Qty.
    Pkg.
    Chemical-Resistant High-Temperature PTFE
    1/4"
    		0.265"0.500"0.057" to 0.075"Not Rated500NAS1515-M4White500000000000000
    5/16"
    		0.328"0.562"0.057" to 0.075"Not Rated500NAS1515-M5White50000000000000
    3/8"
    		0.390"0.625"0.057" to 0.075"Not Rated500NAS1515-M6White500000000000000
    7/16"
    		0.453"0.750"0.057" to 0.075"Not Rated500NAS1515-M7White500000000000000
    1/2"
    		0.515"0.875"0.057" to 0.075"Not Rated500NAS1515-M8White500000000000000
    9/16"
    		0.578"1.062"0.057" to 0.075"Not Rated500NAS1515-M9White500000000000000
    5/8"
    		0.640"1.188"0.057" to 0.075"Not Rated500NAS1515-M10White500000000000000
    3/4"
    		0.765"1.312"0.057" to 0.075"Not Rated500NAS1515-M12White500000000000000
    7/8"
    		0.890"1.500"0.057" to 0.075"Not Rated500NAS1515-M14White500000000000000
    1"
    		1.015"1.750"0.057" to 0.075"Not Rated500NAS1515-M16White500000000000000
     

    Chemical-Resistant Cushioning Washers
    3D CAD models available

    Image of Product. Front orientation. Contains Annotated. Cushioning Washers. Chemical-Resistant Cushioning Washers.
    Made of Buna-N rubber, these washers offer excellent chemical, weather, and oil resistance. The raised grid pattern prevents sideways shifting. These washers are good for damping vibration and cushioning joints.
    For Screw
    Size
    ID
    OD
    Indented
    Grid Wd.
    Raised
    Grid Wd.
    Thk.
    Min.
    Temp.
    Max. Temp.,
    ° F
    Hardness
    Color
    Each
    Buna-N
    1/2"
    		0.500"1.375"0.281"0.219"0.281" to 0.343"Not Rated200Durometer 63ABlack000000000000
    5/8"
    		0.625"1.750"0.281"0.219"0.281" to 0.343"Not Rated200Durometer 63ABlack00000000000
    3/4"
    		0.750"2.000"0.281"0.219"0.281" to 0.343"Not Rated200Durometer 63ABlack000000000000
    3/4"
    		0.750"2.000"0.375"0.625"0.469" to 0.531"Not Rated200Durometer 63ABlack000000000000
    1"
    		1.000"2.500"0.281"0.219"0.281" to 0.343"Not Rated200Durometer 63ABlack000000000000
    1"
    		1.000"2.500"0.375"0.625"0.469" to 0.531"Not Rated200Durometer 63ABlack000000000000
    1 1/4"
    		1.250"3.000"0.281"0.219"0.281" to 0.343"Not Rated200Durometer 63ABlack000000000000
    1 1/4"
    		1.250"3.000"0.375"0.625"0.469" to 0.531"Not Rated200Durometer 63ABlack000000000000
     
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