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Chemical-Resistant Plastic Washers
These washers surpass most other plastic washers when it comes to withstanding chemicals, oil, and grease. They are excellent electrical insulators.
PTFE washers withstand high temperatures and have a slippery surface that resists wear in high-friction applications.
PVC washers resist acids and alkalies.
For technical drawings and 3-D models, click on a part number.
For Screw Size | ID | OD | Thick. | Max. Temperature, °F | Hardness | Color | Pkg. Qty. | Pkg. | |
PTFE Plastic | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. 2 | 0.090" | 0.250" | 0.002"-0.004" | 500° | Durometer 55D | White | 10 | 000000000 | 00000 |
| No. 2 | 0.090" | 0.250" | 0.008"-0.012" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 2 | 0.090" | 0.250" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 2 | 0.094" | 0.188" | 0.022"-0.028" | 500° | Durometer 55D | White | 25 | 000000000 | 00000 |
| No. 3 | 0.116" | 0.250" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 4 | 0.124" | 0.375" | 0.035"-0.045" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 4 | 0.125" | 0.250" | 0.002"-0.004" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 4 | 0.125" | 0.250" | 0.008"-0.012" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 4 | 0.125" | 0.312" | 0.025"-0.040" | 500° | Durometer 55D | White | 25 | 000000000 | 00000 |
| No. 4 | 0.125" | 0.438" | 0.036"-0.045" | 500° | Durometer 55D | White | 25 | 000000000 | 00000 |
| No. 4 | 0.137" | 0.250" | 0.008"-0.012" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 4 | 0.137" | 0.250" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 5 | 0.137" | 0.500" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 5 | 0.137" | 0.625" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 5 | 0.141" | 0.281" | 0.028"-0.036" | 500° | Durometer 55D | White | 25 | 000000000 | 00000 |
| No. 5 | 0.141" | 0.406" | 0.036"-0.045" | 500° | Durometer 55D | White | 25 | 000000000 | 00000 |
| No. 5 | 0.145" | 0.500" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 5 | 0.150" | 0.312" | 0.045"-0.055" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 6 | 0.156" | 0.312" | 0.028"-0.036" | 500° | Durometer 55D | White | 25 | 000000000 | 00000 |
| No. 6 | 0.156" | 0.375" | 0.036"-0.065" | 500° | Durometer 55D | White | 25 | 000000000 | 00000 |
| No. 6 | 0.156" | 0.438" | 0.035"-0.045" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 6 | 0.156" | 0.562" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 6 | 0.156" | 0.750" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 6 | 0.156" | 1.000" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| No. 8 | 0.187" | 1.000" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| No. 8 | 0.187" | 1.000" | 0.057"-0.067" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| No. 8 | 0.188" | 0.375" | 0.036"-0.045" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 8 | 0.188" | 0.438" | 0.036"-0.065" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 8 | 0.188" | 0.500" | 0.035"-0.045" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 8 | 0.188" | 0.625" | 0.056"-0.071" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 8 | 0.188" | 0.875" | 0.036"-0.065" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 8 | 0.197" | 0.280" | 0.013"-0.017" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 8 | 0.197" | 0.280" | 0.045"-0.055" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 8 | 0.197" | 0.750" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 8 | 0.200" | 0.303" | 0.022"-0.028" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 10 | 0.203" | 0.406" | 0.036"-0.045" | 500° | Durometer 55D | White | 25 | 000000000 | 00000 |
| No. 10 | 0.203" | 0.562" | 0.035"-0.045" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 10 | 0.203" | 1.000" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| No. 10 | 0.203" | 1.000" | 0.057"-0.067" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| No. 10 | 0.203" | 1.250" | 0.057"-0.067" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| No. 10 | 0.203" | 1.500" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| No. 10 | 0.210" | 0.875" | 0.017"-0.023" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 10 | 0.219" | 0.500" | 0.036"-0.065" | 500° | Durometer 55D | White | 25 | 000000000 | 00000 |
| No. 12 | 0.245" | 0.375" | 0.027"-0.036" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 12 | 0.250" | 0.500" | 0.057"-0.067" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 12 | 0.250" | 0.562" | 0.051"-0.080" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| No. 12 | 0.250" | 0.665" | 0.193"-0.203" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| No. 12 | 0.250" | 0.815" | 0.203"-0.213" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
| No. 12 | 0.250" | 1.000" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| No. 12 | 0.250" | 1.000" | 0.057"-0.067" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| No. 12 | 0.250" | 1.250" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| No. 12 | 0.250" | 1.250" | 0.057"-0.067" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| No. 12 | 0.250" | 1.500" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| No. 12 | 0.250" | 1.500" | 0.057"-0.067" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
| 1/4" | 0.253" | 0.814" | 0.235"-0.245" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
| 1/4" | 0.260" | 0.337" | 0.022"-0.028" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| 1/4" | 0.281" | 0.500" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| 1/4" | 0.281" | 0.625" | 0.051"-0.080" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| 1/4" | 0.281" | 0.735" | 0.057"-0.067" | 500° | Durometer 55D | White | 10 | 000000000 | 00000 |
| 1/4" | 0.281" | 0.875" | 0.056"-0.071" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| 1/4" | 0.281" | 1.000" | 0.057"-0.067" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| 1/4" | 0.281" | 1.250" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| 1/4" | 0.281" | 1.250" | 0.057"-0.067" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| 1/4" | 0.281" | 1.500" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| 1/4" | 0.281" | 1.500" | 0.057"-0.067" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
| 5/16" | 0.317" | 0.562" | 0.028"-0.036" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| 5/16" | 0.325" | 0.750" | 0.017"-0.023" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| 5/16" | 0.344" | 0.625" | 0.056"-0.071" | 500° | Durometer 55D | White | 10 | 000000000 | 0000 |
| 5/16" | 0.344" | 0.875" | 0.074"-0.086" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| 5/16" | 0.344" | 1.000" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| 5/16" | 0.344" | 1.000" | 0.057"-0.067" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| 5/16" | 0.344" | 1.125" | 0.056"-0.071" | 500° | Durometer 55D | White | 10 | 000000000 | 00000 |
| 5/16" | 0.344" | 1.250" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| 5/16" | 0.344" | 1.250" | 0.057"-0.067" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| 5/16" | 0.344" | 1.500" | 0.027"-0.035" | 500° | Durometer 55D | White | 5 | 000000000 | 00000 |
| 5/16" | 0.344" | 1.500" | 0.057"-0.067" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
| 5/16" | 0.370" | 1.090" | 0.226"-0.236" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
| 5/16" | 0.372" | 0.753" | 0.185"-0.195" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
| 3/8" | 0.375" | 1.250" | 0.057"-0.067" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
| 3/8" | 0.375" | 1.500" | 0.057"-0.067" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
| 3/8" | 0.380" | 0.812" | 0.027"-0.035" | 500° | Durometer 55D | White | 10 | 000000000 | 00000 |
| 3/8" | 0.390" | 0.875" | 0.057"-0.067" | 500° | Durometer 55D | White | 10 | 000000000 | 00000 |
| 3/8" | 0.390" | 1.750" | 0.057"-0.067" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
| 3/8" | 0.390" | 2.000" | 0.027"-0.035" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
| 3/8" | 0.390" | 2.000" | 0.057"-0.067" | 500° | Durometer 55D | White | 1 | 000000000 | 0000 |
| 3/8" | 0.406" | 0.625" | 0.064"-0.104" | 500° | Durometer 55D | White | 10 | 000000000 | 00000 |
| 3/8" | 0.406" | 0.734" | 0.056"-0.071" | 500° | Durometer 55D | White | 10 | 000000000 | 00000 |