System of Measurement System of Measurement |
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Material Material |
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Thickness Thickness |
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Washer Type Washer Type |
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 | Flat |
For Screw Size For Screw Size | Show |
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For Screw Size For Screw Size | Hide |
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Hardness Hardness |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Color Color |
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 | White |
Finish Finish |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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About Washers
More
General Purpose Washers
316 stainless steel washers have excellent resistance to chemicals and salt water. They may be mildly magnetic.
18-8 stainless steel and 17-7 PH stainless steel washers have good chemical resistance and may be mildly magnetic. Black-oxide 18-8 stainless steel washers have a matte-black finish.
Aluminum washers are lightweight and corrosion resistant in wet environments.
Copper, brass, and bronze washers are corrosion resistant in wet environments, nonmagnetic, and electrically conductive.
For technical drawings and 3-D models, click on a part number.
| For Screw Size | ID | OD | Thick. | Hardness | Pkg. Qty. | Pkg. | |
316 Stainless Steel | |||||||
|---|---|---|---|---|---|---|---|
| No. 00 | 0.050" | 0.109" | 0.010"-0.020" | Not Rated | 50 | 000000000 | 00000 |
18-8 Stainless Steel | |||||||
| No. 00 | 0.050" | 0.109" | 0.010"-0.020" | Not Rated | 50 | 000000000 | 0000 |
Black-Oxide 18-8 Stainless Steel | |||||||
| No. 00 | 0.053" | 0.109" | 0.010"-0.020" | Rockwell B68 | 50 | 000000000 | 00000 |
Aluminum | |||||||
| No. 00 | 0.053" | 0.109" | 0.014"-0.018" | Brinell 120 | 25 | 000000000 | 0000 |
Brass | |||||||
| No. 00 | 0.050" | 0.109" | 0.010"-0.020" | Not Rated | 50 | 000000000 | 0000 |
Water- and Steam-Resistant Plastic Washers
Low moisture absorption and good heat resistance make these washers suitable for wet and harsh environments. All are good electrical insulators.
Delrin® acetal plastic washers combine a slippery, wear-resistant surface with good strength and rigidity.
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. | |
Delrin® Acetal Plastic | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. 00 | 0.050" | 0.190" | 0.020"-0.030" | 180° | Rockwell R120 | White | 50 | 000000000 | 000000 |