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Plastic Washers
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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.
Clear Impact-Resistant Polycarbonate—Withstand bumps and vibration without cracking or denting. These washers are also clear to be less noticeable in your assembly.
Temp. Range | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Screw Size | ID | OD | Thk. | Min. | Max., ° F | Specs. Met | Color | Pkg. Qty. | Pkg. | |||
Clear Impact-Resistant Polycarbonate | ||||||||||||
| No. 0 | 0.078" | 0.188" | 0.016" to 0.025" | Not Rated | 212 | ASME B18.21.1 | Clear | 25 | 90940A210 | 00000 | ||
| No. 2 | 0.090" | 0.250" | 0.027" to 0.037" | Not Rated | 212 | — | Clear | 100 | 90940A003 | 00000 | ||
| No. 4 | 0.115" | 0.250" | 0.027" to 0.037" | Not Rated | 212 | — | Clear | 100 | 90940A005 | 00000 | ||
| No. 4 | 0.125" | 0.312" | 0.029" to 0.033" | -200° F | 270 | — | Clear | 25 | 90940A525 | 0000 | ||
| No. 5 | 0.140" | 0.312" | 0.027" to 0.037" | Not Rated | 212 | — | Clear | 100 | 90940A007 | 00000 | ||
| No. 5 | 0.141" | 0.350" | 0.036" to 0.045" | Not Rated | 212 | — | Clear | 25 | 90940A220 | 00000 | ||
| No. 6 | 0.156" | 0.312" | 0.029" to 0.033" | -200° F | 270 | ASME B18.22.1 | Clear | 50 | 90940A521 | 00000 | ||
| No. 6 | 0.156" | 0.375" | 0.036" to 0.044" | -200° F | 270 | ASME B18.22.1 | Clear | 50 | 90940A522 | 00000 | ||
| No. 8 | 0.170" | 0.375" | 0.025" to 0.035" | Not Rated | 212 | — | Clear | 25 | 90940A009 | 00000 | ||
| No. 8 | 0.188" | 0.438" | 0.036" to 0.044" | -200° F | 270 | — | Clear | 25 | 90940A526 | 0000 | ||
| No. 10 | 0.194" | 0.375" | 0.025" to 0.035" | Not Rated | 212 | — | Clear | 25 | 90940A011 | 00000 | ||
| No. 10 | 0.219" | 0.500" | 0.036" to 0.044" | -200° F | 270 | — | Clear | 25 | 90940A527 | 0000 | ||
| No. 12 | 0.250" | 0.562" | 0.051" to 0.080" | Not Rated | 212 | ASME B18.21.1 | Clear | 25 | 90940A230 | 00000 | ||
| 1/4" | 0.257" | 0.500" | 0.055" to 0.069" | Not Rated | 212 | — | Clear | 25 | 90940A013 | 00000 | ||
| 1/4" | 0.281" | 0.375" | 0.058" to 0.066" | -200° F | 270 | ASME B18.22.1 | Clear | 25 | 90940A523 | 0000 | ||
| 1/4" | 0.281" | 0.625" | 0.058" to 0.066" | -200° F | 270 | — | Clear | 25 | 90940A528 | 00000 | ||
| 5/16" | 0.317" | 0.500" | 0.055" to 0.069" | Not Rated | 212 | — | Clear | 25 | 90940A015 | 00000 | ||
| 5/16" | 0.344" | 0.688" | 0.058" to 0.066" | -200° F | 270 | — | Clear | 25 | 90940A529 | 00000 | ||
| 3/8" | 0.380" | 0.625" | 0.055" to 0.069" | Not Rated | 212 | — | Clear | 25 | 90940A017 | 00000 | ||
| 3/8" | 0.406" | 0.734" | 0.058" to 0.066" | -200° F | 270 | ASME B18.22.1 | Clear | 10 | 90940A524 | 00000 | ||
| 3/8" | 0.406" | 0.812" | 0.058" to 0.066" | -200° F | 270 | — | Clear | 25 | 90940A531 | 00000 | ||
| 7/16" | 0.469" | 1.250" | 0.051" to 0.080" | Not Rated | 212 | — | Clear | 10 | 90940A240 | 00000 | ||
| 1/2" | 0.505" | 0.750" | 0.055" to 0.069" | Not Rated | 212 | — | Clear | 25 | 90940A019 | 00000 | ||
| 9/16" | 0.594" | 1.469" | 0.074" to 0.121" | Not Rated | 212 | — | Clear | 5 | 90940A250 | 00000 | ||
| 5/8" | 0.656" | 1.750" | 0.074" to 0.121" | Not Rated | 212 | — | Clear | 1 | 90940A260 | 0000 | ||
| 3/4" | 0.812" | 2.000" | 0.108" to 0.160" | Not Rated | 212 | — | Clear | 1 | 90940A270 | 0000 | ||
| 7/8" | 0.938" | 2.250" | 0.108" to 0.160" | Not Rated | 212 | — | Clear | 1 | 90940A280 | 0000 | ||
| 1" | 1.062" | 2.500" | 0.108" to 0.160" | Not Rated | 212 | — | Clear | 1 | 90940A290 | 0000 | ||
| M2 | 2.1 mm | 4.0 mm | 0.4 mm to 0.6 mm | Not Rated | 212 | — | Clear | 50 | 90940A411 | 00000 | ||
| M2 | 2.2 mm | 5.0 mm | 0.2 mm to 0.4 mm | Not Rated | 220 | — | Clear | 10 | 90940A505 | 00000 | ||
| M2.5 | 2.7 mm | 5.0 mm | 0.4 mm to 0.6 mm | Not Rated | 200 | — | Clear | 25 | 90940A502 | 0000 | ||
| M2.5 | 2.9 mm | 6.0 mm | 0.5 mm to 0.6 mm | Not Rated | 220 | — | Clear | 25 | 90940A501 | 0000 | ||
| M2.6 | 2.7 mm | 6.0 mm | 0.4 mm to 0.6 mm | Not Rated | 212 | — | Clear | 50 | 90940A116 | 00000 | ||
| M3 | 3.2 mm | 6.0 mm | 0.5 mm to 0.6 mm | Not Rated | 220 | — | Clear | 25 | 90940A503 | 0000 | ||
| M3 | 3.2 mm | 7.0 mm | 0.4 mm to 0.6 mm | Not Rated | 220 | DIN 125 | Clear | 25 | 90940A506 | 0000 | ||
| M3 | 3.2 mm | 9.0 mm | 0.5 mm to 1.1 mm | Not Rated | 212 | — | Clear | 10 | 90940A111 | 0000 | ||
| M3 | 3.3 mm | 8.0 mm | 0.7 mm to 1.0 mm | Not Rated | 212 | — | Clear | 50 | 90940A412 | 00000 | ||
| M3 | 3.3 mm | 10.0 mm | 0.7 mm to 1.0 mm | Not Rated | 212 | — | Clear | 50 | 90940A117 | 00000 | ||
| M3.5 | 3.7 mm | 8.0 mm | 0.5 mm to 1.1 mm | Not Rated | 212 | — | Clear | 10 | 90940A112 | 0000 | ||
| M4 | 4.3 mm | 9.0 mm | 0.5 mm to 1.1 mm | Not Rated | 212 | — | Clear | 10 | 90940A113 | 0000 | ||
| M4 | 4.5 mm | 10.0 mm | 0.7 mm to 0.9 mm | Not Rated | 212 | — | Clear | 50 | 90940A413 | 00000 | ||
| M5 | 5.5 mm | 12.0 mm | 0.7 mm to 0.9 mm | Not Rated | 212 | — | Clear | 50 | 90940A414 | 00000 | ||
| M6 | 6.4 mm | 12.0 mm | 1.2 mm to 1.8 mm | Not Rated | 212 | — | Clear | 10 | 90940A114 | 0000 | ||
| M6 | 6.5 mm | 13.0 mm | 0.9 mm to 1.1 mm | Not Rated | 212 | — | Clear | 50 | 90940A415 | 00000 | ||
| M6 | 6.8 mm | 17.0 mm | 2.7 mm to 3.4 mm | Not Rated | 220 | — | Clear | 25 | 90940A504 | 00000 | ||
| M8 | 8.5 mm | 15.8 mm | 1.3 mm to 1.9 mm | Not Rated | 212 | — | Clear | 10 | 90940A115 | 0000 | ||
| M8 | 8.5 mm | 18.0 mm | 1.4 mm to 1.8 mm | Not Rated | 212 | — | Clear | 25 | 90940A416 | 00000 | ||
| M10 | 10.5 mm | 22.0 mm | 1.4 mm to 1.8 mm | Not Rated | 212 | — | Clear | 10 | 90940A417 | 0000 | ||
| M12 | 13.0 mm | 24.0 mm | 2.2 mm to 2.8 mm | Not Rated | 212 | — | Clear | 10 | 90940A418 | 00000 | ||
