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For Screw Size For Screw Size |
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Thickness Thickness |
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ID ID |
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OD OD |
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Color Color |
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 | Clear |
Washer Type Washer Type |
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 | Flat |
Hardness Hardness |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Specifications Met Specifications Met |
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Shape Shape |
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 | Round |
Environment Environment |
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Dielectric Strength Dielectric Strength |
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Tensile Strength Tensile Strength |
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About Washers
More
Plastic Washers
These plastic washers are good electrical insulators.
Polycarbonate washers are more rigid than most plastic washers for high impact resistance. They have good moisture resistance and withstand oil, greases, and detergents.
For technical drawings and 3-D models, click on a part number.
Temperature Range, °F | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Screw Size | ID | OD | Thick. | Min. | Max. | Hardness | Specifications Met | Color | Pkg. Qty. | Pkg. | |
Polycarbonate Plastic | |||||||||||
| No. 0 | 0.078" | 0.188" | 0.016"-0.025" | Not Rated | 212° | Rockwell M70 | ASME B18.21.1 | Clear | 25 | 000000000 | 00000 |
| No. 2 | 0.090" | 0.250" | 0.027"-0.037" | Not Rated | 212° | Rockwell R75 | __ | Clear | 100 | 000000000 | 00000 |
| No. 4 | 0.115" | 0.250" | 0.027"-0.037" | Not Rated | 212° | Rockwell R75 | __ | Clear | 100 | 000000000 | 00000 |
| No. 5 | 0.140" | 0.312" | 0.027"-0.037" | Not Rated | 212° | Rockwell R75 | __ | Clear | 100 | 000000000 | 00000 |
| No. 5 | 0.141" | 0.350" | 0.036"-0.045" | Not Rated | 212° | Rockwell M70 | __ | Clear | 25 | 000000000 | 00000 |
| No. 8 | 0.170" | 0.375" | 0.025"-0.035" | Not Rated | 212° | Rockwell R118 | __ | Clear | 25 | 000000000 | 00000 |
| No. 10 | 0.194" | 0.375" | 0.025"-0.035" | Not Rated | 212° | Rockwell R118 | __ | Clear | 25 | 000000000 | 00000 |
| No. 12 | 0.250" | 0.562" | 0.051"-0.080" | Not Rated | 212° | Rockwell M70 | ASME B18.21.1 | Clear | 25 | 000000000 | 00000 |
| 1/4" | 0.257" | 0.500" | 0.055"-0.069" | Not Rated | 212° | Rockwell R118 | __ | Clear | 25 | 000000000 | 00000 |
| 5/16" | 0.317" | 0.500" | 0.055"-0.069" | Not Rated | 212° | Rockwell R118 | __ | Clear | 25 | 000000000 | 00000 |
| 3/8" | 0.380" | 0.625" | 0.055"-0.069" | Not Rated | 212° | Rockwell R118 | __ | Clear | 25 | 000000000 | 00000 |
| 7/16" | 0.469" | 1.250" | 0.051"-0.080" | Not Rated | 212° | Rockwell M70 | __ | Clear | 10 | 000000000 | 00000 |
| 1/2" | 0.505" | 0.750" | 0.055"-0.069" | Not Rated | 212° | Rockwell R118 | __ | Clear | 25 | 000000000 | 00000 |
| 9/16" | 0.594" | 1.469" | 0.074"-0.121" | Not Rated | 212° | Rockwell M70 | __ | Clear | 5 | 000000000 | 0000 |
| 5/8" | 0.656" | 1.750" | 0.074"-0.121" | Not Rated | 212° | Rockwell M70 | __ | Clear | 1 | 000000000 | 0000 |
| 3/4" | 0.812" | 2.000" | 0.108"-0.160" | Not Rated | 212° | Rockwell M70 | __ | Clear | 1 | 000000000 | 0000 |
| 7/8" | 0.938" | 2.250" | 0.108"-0.160" | Not Rated | 212° | Rockwell M70 | __ | Clear | 1 | 000000000 | 0000 |
| 1" | 1.062" | 2.500" | 0.108"-0.160" | Not Rated | 212° | Rockwell M70 | __ | Clear | 1 | 000000000 | 0000 |
Metric Plastic Washers
These plastic washers are good electrical insulators.
Polycarbonate washers are more rigid than most plastic washers for high impact resistance. They have good moisture resistance and withstand oil, greases, and detergents.
For technical drawings and 3-D models, click on a part number.
Temperature Range, °F | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| For Screw Size | ID, mm | OD, mm | Thick., mm | Min. | Max. | Hardness | Pkg. Qty. | Pkg. | |
Polycarbonate Plastic | |||||||||
Clear | |||||||||
| M2 | 2.1 | 4.0 | 0.4-0.6 | Not Rated | 212° | Rockwell R120 | 50 | 000000000 | 000000 |
| M2.6 | 2.7 | 6.0 | 0.4-0.6 | Not Rated | 212° | Rockwell R120 | 50 | 000000000 | 00000 |
| M3 | 3.2 | 9.0 | 0.5-1.1 | Not Rated | 212° | Rockwell R118 | 10 | 000000000 | 0000 |
| M3 | 3.3 | 8.0 | 0.7-1.0 | Not Rated | 212° | Rockwell R120 | 50 | 000000000 | 00000 |
| M3 | 3.3 | 10.0 | 0.7-1.0 | Not Rated | 212° | Rockwell R120 | 50 | 000000000 | 00000 |
| M3.5 | 3.7 | 8.0 | 0.5-1.1 | Not Rated | 212° | Rockwell R118 | 10 | 000000000 | 0000 |
| M4 | 4.3 | 9.0 | 0.5-1.1 | Not Rated | 212° | Rockwell R118 | 10 | 000000000 | 0000 |
| M4 | 4.5 | 10.0 | 0.7-0.9 | Not Rated | 212° | Rockwell R120 | 50 | 000000000 | 00000 |
| M5 | 5.5 | 12.0 | 0.7-0.9 | Not Rated | 212° | Rockwell R120 | 50 | 000000000 | 00000 |
| M6 | 6.4 | 12.0 | 1.2-1.8 | Not Rated | 212° | Rockwell R118 | 10 | 000000000 | 0000 |
| M6 | 6.5 | 13.0 | 0.9-1.1 | Not Rated | 212° | Rockwell R120 | 50 | 000000000 | 00000 |
| M8 | 8.5 | 15.8 | 1.3-1.9 | Not Rated | 212° | Rockwell R118 | 10 | 000000000 | 0000 |
| M8 | 8.5 | 18.0 | 1.4-1.8 | Not Rated | 212° | Rockwell R120 | 25 | 000000000 | 00000 |
| M10 | 10.5 | 22.0 | 1.4-1.8 | Not Rated | 212° | Rockwell R120 | 10 | 000000000 | 0000 |
| M12 | 13.0 | 24.0 | 2.2-2.8 | Not Rated | 212° | Rockwell R120 | 10 | 000000000 | 0000 |
Polycarbonate Unthreaded Spacers
Made of FDA-listed material, these clear, impact- and moisture-resistant spacers can be used in food and beverage applications.
For technical drawings and 3-D models, click on a part number.
| Lg. | For Screw Size | ID | Temperature Range, °F | Color | Specifications Met | Each | |
3/8" OD | |||||||
|---|---|---|---|---|---|---|---|
| 1/4" | No. 10 | 0.192" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 3/8" | No. 10 | 0.192" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 0000 |
| 1/2" | No. 10 | 0.192" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 0000 |
| 5/8" | No. 10 | 0.192" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 0000 |
| 3/4" | No. 10 | 0.192" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 0000 |
| 7/8" | No. 10 | 0.192" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 0000 |
| 1" | No. 10 | 0.192" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 1 1/4" | No. 10 | 0.192" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 1 1/2" | No. 10 | 0.192" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 1 3/4" | No. 10 | 0.192" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 2" | No. 10 | 0.192" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
1/2" OD | |||||||
| 1/4" | 1/4" | 0.252" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 0000 |
| 3/8" | 1/4" | 0.252" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 0000 |
| 1/2" | 1/4" | 0.252" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 0000 |
| 5/8" | 1/4" | 0.252" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 0000 |
| 3/4" | 1/4" | 0.252" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 0000 |
| 7/8" | 1/4" | 0.252" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 0000 |
| 1" | 1/4" | 0.252" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 1 1/4" | 1/4" | 0.252" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 1 1/2" | 1/4" | 0.252" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 1 3/4" | 1/4" | 0.252" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 2" | 1/4" | 0.252" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
3/4" OD | |||||||
| 1/4" | 3/8" | 0.380" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 0000 |
| 3/8" | 3/8" | 0.380" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 1/2" | 3/8" | 0.380" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 5/8" | 3/8" | 0.380" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 3/4" | 3/8" | 0.380" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 7/8" | 3/8" | 0.380" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 1" | 3/8" | 0.380" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 1 1/4" | 3/8" | 0.380" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 1 1/2" | 3/8" | 0.380" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 1 3/4" | 3/8" | 0.380" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 2" | 3/8" | 0.380" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 2 1/4" | 3/8" | 0.380" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |
| 2 1/2" | 3/8" | 0.380" | -40° to 250° | Clear | ASTM D3935, FDA Compliant 21 CFR 177.1580 | 000000000 | 00000 |