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Washer Type Washer Type |
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Hardness Hardness |
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Maximum Temperature Maximum Temperature |
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Seal Color Seal Color |
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 | Black |
Maximum Pressure for Gases Maximum Pressure for Gases |
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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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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Maximum Pressure for Fluids Maximum Pressure for Fluids |
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Overall Height Overall Height |
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Sleeve OD Sleeve OD |
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About Washers
More
High-Pressure-Rated Metal-Bonded Sealing Washers
304 and 316 Stainless
Steel with PVC Plastic
Sealant Seal
Steel with PVC Plastic
Sealant Seal
Able to withstand pressure greater than 3,000 psi, these one-piece bonded washers create the tightest seals.
Stainless steel washers are bonded to a PVC sealant that, when tightened, creates an impervious 360° seal around your fastener’s threads. They are not reusable. 304 stainless steel washers are more corrosion resistant than zinc-plated steel washers. They also have good chemical resistance. 316 stainless steel washers have excellent resistance to chemicals and salt water and may be mildly magnetic.
For technical drawings and 3-D models, click on a part number.
Max. Pressure, psi | Temperature Range, °F | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Screw Size | ID | OD | Thick. | For Fluids | For Gases | Min. | Max. | Hardness | Seal Color | Pkg. Qty. | Pkg. | |
304 Stainless Steel with PVC Plastic Sealant Seal | ||||||||||||
| No. 6 | 0.148" | 0.495" | 0.060"-0.070" | 8,500 | 8,500 | -60° | 270° | Rockwell B75 | Black | 25 | 000000000 | 00000 |
| No. 8 | 0.175" | 0.495" | 0.060"-0.070" | 8,500 | 8,500 | -60° | 270° | Rockwell B75 | Black | 25 | 000000000 | 0000 |
| No. 10 | 0.205" | 0.560" | 0.060"-0.070" | 8,500 | 8,500 | -60° | 270° | Rockwell B75 | Black | 25 | 000000000 | 0000 |
| 1/4" | 0.255" | 0.625" | 0.068"-0.078" | 8,500 | 8,500 | -60° | 270° | Rockwell B75 | Black | 10 | 000000000 | 0000 |
| 5/16" | 0.315" | 0.685" | 0.072"-0.082" | 8,500 | 8,500 | -60° | 270° | Rockwell B75 | Black | 10 | 000000000 | 0000 |
| 3/8" | 0.385" | 0.810" | 0.077"-0.087" | 8,500 | 8,500 | -60° | 270° | Rockwell B75 | Black | 10 | 000000000 | 0000 |
| 7/16" | 0.445" | 0.890" | 0.085"-0.095" | 8,500 | 8,500 | -60° | 270° | Rockwell B75 | Black | 5 | 000000000 | 0000 |
| 1/2" | 0.510" | 0.990" | 0.085"-0.095" | 8,500 | 8,500 | -60° | 270° | Rockwell B75 | Black | 5 | 000000000 | 0000 |
316 Stainless Steel with PVC Plastic Sealant Seal | ||||||||||||
| No. 4 | 0.124" | 0.396" | 0.050"-0.060" | 8,500 | 8,500 | -60° | 270° | Rockwell B77 | Black | 20 | 000000000 | 0000 |
| No. 6 | 0.148" | 0.495" | 0.060"-0.070" | 8,500 | 8,500 | -60° | 270° | Rockwell B77 | Black | 20 | 000000000 | 0000 |
| No. 8 | 0.175" | 0.495" | 0.060"-0.070" | 8,500 | 8,500 | -60° | 270° | Rockwell B77 | Black | 20 | 000000000 | 0000 |
| No. 10 | 0.205" | 0.560" | 0.060"-0.070" | 8,500 | 8,500 | -60° | 270° | Rockwell B77 | Black | 20 | 000000000 | 0000 |
| 1/4" | 0.255" | 0.625" | 0.068"-0.078" | 8,500 | 8,500 | -60° | 270° | Rockwell B77 | Black | 15 | 000000000 | 0000 |
| 5/16" | 0.315" | 0.685" | 0.072"-0.082" | 8,500 | 8,500 | -60° | 270° | Rockwell B77 | Black | 15 | 000000000 | 0000 |
| 3/8" | 0.385" | 0.810" | 0.077"-0.087" | 8,500 | 8,500 | -60° | 270° | Rockwell B77 | Black | 10 | 000000000 | 0000 |
| 1/2" | 0.510" | 0.990" | 0.085"-0.095" | 8,500 | 8,500 | -60° | 270° | Rockwell B77 | Black | 5 | 000000000 | 0000 |
| 5/8" | 0.639" | 1.135" | 0.085"-0.095" | 8,500 | 8,500 | -60° | 270° | Rockwell B77 | Black | 1 | 000000000 | 0000 |
| 3/4" | 0.770" | 1.280" | 0.105"-0.115" | 8,500 | 8,500 | -60° | 270° | Rockwell B77 | Black | 1 | 000000000 | 0000 |
| 7/8" | 0.893" | 1.440" | 0.105"-0.115" | 8,500 | 8,500 | -60° | 270° | Rockwell B77 | Black | 1 | 000000000 | 0000 |
| 1" | 1.018" | 1.600" | 0.105"-0.115" | 8,500 | 8,500 | -60° | 270° | Rockwell B77 | Black | 1 | 000000000 | 0000 |
Abrasion-Resistant Rubber and Plastic Sealing Washers
Made of durable material, these washers resist wear from rubbing and scraping surfaces. They create a light duty seal around fasteners to prevent fluids from leaking and damp vibration.
ePTFE plastic washers have excellent weather resistance.
For technical drawings and 3-D models, click on a part number.
Temperature Range, °F | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| For Screw Size | ID | OD | Thick. | Min. | Max. | Hardness | Color | Pkg. Qty. | Pkg. | |
ePTFE Plastic | ||||||||||
| 1/4" | 0.250" | 0.500" | 0.035"-0.070" | -200° | 400° | Durometer 40A | White | 5 | 000000000 | 00000 |
| 5/16" | 0.312" | 0.625" | 0.035"-0.070" | -200° | 400° | Durometer 40A | White | 5 | 000000000 | 0000 |
| 3/8" | 0.375" | 0.750" | 0.035"-0.070" | -200° | 400° | Durometer 40A | White | 5 | 000000000 | 00000 |
| 1/2" | 0.500" | 0.875" | 0.035"-0.070" | -200° | 400° | Durometer 40A | White | 5 | 000000000 | 00000 |
| 5/8" | 0.625" | 1.000" | 0.035"-0.070" | -200° | 400° | Durometer 40A | White | 1 | 000000000 | 0000 |
| 3/4" | 0.750" | 1.500" | 0.035"-0.070" | -200° | 400° | Durometer 40A | White | 1 | 000000000 | 0000 |
| 1" | 1.000" | 1.500" | 0.035"-0.070" | -200° | 400° | Durometer 40A | White | 1 | 000000000 | 0000 |
Electrical-Insulating Plastic Washers
These washers are excellent electrical insulators.
Hard fiber washers resist organic solvents and petroleum-based oils.
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. | |
Hard Fiber | |||||||||||
| No. 2 | 0.094" | 0.250" | 0.010"-0.020" | Not Rated | 230° | Rockwell R70 | __ | Black | 100 | 000000000 | 000000 |
| No. 2 | 0.094" | 0.250" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 100 | 000000000 | 0000 |
| No. 2 | 0.094" | 0.250" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| No. 4 | 0.125" | 0.250" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 100 | 000000000 | 0000 |
| No. 4 | 0.125" | 0.250" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| No. 4 | 0.125" | 0.312" | 0.010"-0.020" | Not Rated | 230° | Rockwell R70 | __ | Black | 100 | 000000000 | 00000 |
| No. 6 | 0.145" | 0.375" | 0.026"-0.036" | Not Rated | 230° | Rockwell R70 | __ | Black | 100 | 000000000 | 00000 |
| No. 6 | 0.156" | 0.312" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 100 | 000000000 | 0000 |
| No. 6 | 0.156" | 0.312" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| No. 8 | 0.172" | 0.375" | 0.026"-0.036" | Not Rated | 230° | Rockwell R70 | __ | Black | 100 | 000000000 | 00000 |
| No. 8 | 0.188" | 0.375" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 100 | 000000000 | 0000 |
| No. 8 | 0.188" | 0.375" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| No. 10 | 0.203" | 0.375" | 0.042"-0.052" | Not Rated | 230° | Rockwell R70 | __ | Black | 100 | 000000000 | 00000 |
| No. 10 | 0.203" | 0.438" | 0.041"-0.051" | Not Rated | 230° | Rockwell R70 | __ | Black | 100 | 000000000 | 00000 |
| No. 12 | 0.234" | 0.500" | 0.042"-0.052" | Not Rated | 230° | Rockwell R70 | __ | Black | 50 | 000000000 | 0000 |
| 1/4" | 0.250" | 0.375" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 100 | 000000000 | 0000 |
| 1/4" | 0.250" | 0.375" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| 1/4" | 0.250" | 0.500" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 100 | 000000000 | 0000 |
| 1/4" | 0.250" | 0.500" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| 1/4" | 0.281" | 0.625" | 0.057"-0.067" | Not Rated | 230° | Rockwell R70 | ASME B18.21.1 | Black | 25 | 000000000 | 00000 |
| 5/16" | 0.312" | 0.438" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 100 | 000000000 | 0000 |
| 5/16" | 0.312" | 0.438" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| 5/16" | 0.312" | 0.562" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 100 | 000000000 | 0000 |
| 5/16" | 0.312" | 0.562" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| 5/16" | 0.325" | 0.688" | 0.057"-0.067" | Not Rated | 230° | Rockwell R70 | __ | Black | 100 | 000000000 | 00000 |
| 3/8" | 0.375" | 0.500" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 100 | 000000000 | 0000 |
| 3/8" | 0.375" | 0.500" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| 3/8" | 0.375" | 0.625" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 100 | 000000000 | 0000 |
| 3/8" | 0.375" | 0.625" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| 3/8" | 0.375" | 2.250" | 0.120"-0.130" | Not Rated | 230° | Rockwell R70 | __ | Gray | 10 | 000000000 | 00000 |
| 3/8" | 0.406" | 0.875" | 0.088"-0.098" | Not Rated | 230° | Rockwell R70 | __ | Black | 25 | 000000000 | 00000 |
| 7/16" | 0.438" | 0.625" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 50 | 000000000 | 0000 |
| 7/16" | 0.438" | 0.625" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| 1/2" | 0.500" | 0.625" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| 1/2" | 0.500" | 0.688" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 100 | 000000000 | 0000 |
| 1/2" | 0.500" | 0.688" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| 1/2" | 0.500" | 0.750" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 100 | 000000000 | 0000 |
| 1/2" | 0.500" | 0.750" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| 1/2" | 0.500" | 2.250" | 0.120"-0.130" | Not Rated | 230° | Rockwell R70 | __ | Gray | 10 | 000000000 | 00000 |
| 1/2" | 0.531" | 1.000" | 0.088"-0.098" | Not Rated | 230° | Rockwell R70 | __ | Black | 25 | 000000000 | 00000 |
| 9/16" | 0.562" | 0.812" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 100 | 000000000 | 00000 |
| 9/16" | 0.562" | 0.812" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| 5/8" | 0.625" | 0.750" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| 5/8" | 0.625" | 0.875" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 50 | 000000000 | 0000 |
| 5/8" | 0.625" | 0.875" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| 5/8" | 0.625" | 2.250" | 0.120"-0.130" | Not Rated | 230° | Rockwell R70 | __ | Gray | 10 | 000000000 | 00000 |
| 5/8" | 0.645" | 1.063" | 0.088"-0.098" | Not Rated | 230° | Rockwell R70 | __ | Black | 25 | 000000000 | 00000 |
| 5/8" | 0.688" | 0.938" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| 3/4" | 0.750" | 1.000" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 100 | 000000000 | 0000 |
| 3/4" | 0.750" | 1.000" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| 3/4" | 0.750" | 1.063" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 0000 |
| 3/4" | 0.750" | 2.250" | 0.120"-0.130" | Not Rated | 230° | Rockwell R70 | __ | Gray | 10 | 000000000 | 00000 |
| 3/4" | 0.810" | 1.125" | 0.120"-0.130" | Not Rated | 230° | Rockwell R70 | __ | Black | 10 | 000000000 | 00000 |
| 3/4" | 0.812" | 1.125" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 100 | 000000000 | 0000 |
| 3/4" | 0.812" | 1.125" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 50 | 000000000 | 0000 |
| 7/8" | 0.875" | 1.188" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 100 | 000000000 | 0000 |
| 7/8" | 0.875" | 1.188" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 00000 |
| 7/8" | 0.875" | 2.250" | 0.120"-0.130" | Not Rated | 230° | Rockwell R70 | __ | Gray | 10 | 000000000 | 00000 |
| 7/8" | 0.930" | 1.250" | 0.120"-0.130" | Not Rated | 230° | Rockwell R70 | __ | Black | 10 | 000000000 | 00000 |
| 7/8" | 0.938" | 1.250" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 50 | 000000000 | 0000 |
| 1" | 1.000" | 1.250" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 100 | 000000000 | 0000 |
| 1" | 1.000" | 1.250" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 00000 |
| 1" | 1.000" | 2.250" | 0.120"-0.130" | Not Rated | 230° | Rockwell R70 | __ | Gray | 10 | 000000000 | 00000 |
| 1" | 1.031" | 1.312" | 0.014"-0.016" | Not Rated | 230° | Not Rated | __ | Gray | 50 | 000000000 | 00000 |
| 1" | 1.031" | 1.312" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 50 | 000000000 | 0000 |
| 1" | 1.125" | 2.000" | 0.120"-0.130" | Not Rated | 230° | Rockwell R70 | __ | Black | 10 | 000000000 | 00000 |
| 1 1/4" | 1.250" | 1.625" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 50 | 000000000 | 00000 |
| 1 1/4" | 1.312" | 2.125" | 0.120"-0.130" | Not Rated | 230° | Rockwell R70 | __ | Black | 5 | 000000000 | 0000 |
| 1 1/8" | 1.188" | 1.562" | 0.028"-0.034" | Not Rated | 230° | Not Rated | __ | Red | 100 | 000000000 | 00000 |
Metric Electrical-Insulating Plastic Washers
These washers are excellent electrical insulators.
Hard fiber washers are resistant to organic solvents and petroleum-based oils.
For technical drawings and 3-D models, click on a part number.
| For Screw Size | ID, mm | OD, mm | Thick., mm | Max. Temperature, °F | Hardness | Specifications Met | Pkg. Qty. | Pkg. | |
Hard Fiber | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Black | |||||||||
| M2.5 | 2.7 | 6.5 | 0.4-0.6 | 230° | Not Rated | DIN 125 | 100 | 000000000 | 000000 |
| M3 | 3.2 | 7.0 | 0.4-0.6 | 230° | Not Rated | DIN 125 | 100 | 000000000 | 00000 |
| M4 | 4.3 | 9.0 | 0.7-0.9 | 230° | Not Rated | DIN 125 | 100 | 000000000 | 00000 |
| M6 | 6.4 | 12.5 | 1.4-1.7 | 230° | Not Rated | DIN 125 | 50 | 000000000 | 0000 |
| M8 | 8.4 | 17.0 | 1.4-1.7 | 230° | Not Rated | DIN 125 | 50 | 000000000 | 0000 |
| M10 | 10.5 | 21.0 | 1.8-2.2 | 230° | Rockwell R50 | DIN 125 | 50 | 000000000 | 00000 |
| M12 | 13 | 24.0 | 2.1-2.5 | 230° | Rockwell R50 | DIN 125 | 50 | 000000000 | 00000 |
| M16 | 17 | 30.0 | 2.1-2.5 | 230° | Rockwell R50 | DIN 125 | 25 | 000000000 | 0000 |
| M20 | 21 | 37.0 | 2.1-2.5 | 230° | Rockwell R50 | DIN 125 | 25 | 000000000 | 00000 |
| M24 | 25 | 44.0 | 2.8-3.5 | 230° | Rockwell R50 | DIN 125 | 10 | 000000000 | 0000 |
| M30 | 31 | 56.0 | 2.8-3.6 | 230° | Rockwell R50 | DIN 125 | 10 | 000000000 | 00000 |
Extra-Tall Electrical-Insulating Rolled-Collar Sleeve Washers
The extra-tall sleeve extends into holes to provide more protection than other rolled-collar washers. As you tighten your screw, the rolled collar compresses under the head to create an insulating barrier between a screw shank and a mating surface. These nylon washers block electrical current and prevent galvanic corrosion from mating different types of metal. Exposure to moisture may cause them to expand.
For technical drawings and 3-D models, click on a part number.
Temperature Range, °F | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Screw Size | ID | OD | Sleeve OD | Overall Ht. | Min. | Max. | Hardness | Color | Pkg. Qty. | Pkg. | |
Nylon Plastic | |||||||||||
| No. 2 | 0.088" | 0.175" | 0.112" | 0.800" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 000000 |
| No. 2 | 0.088" | 0.175" | 0.112" | 1.050" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| No. 4 | 0.116" | 0.195" | 0.140" | 0.190" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| No. 6 | 0.142" | 0.225" | 0.172" | 0.200" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| No. 6 | 0.142" | 0.225" | 0.172" | 1.075" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| No. 8 | 0.168" | 0.270" | 0.198" | 0.205" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| No. 10 | 0.194" | 0.300" | 0.228" | 0.205" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| No. 10 | 0.194" | 0.300" | 0.228" | 0.330" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| No. 12 | 0.220" | 0.330" | 0.254" | 0.225" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| No. 12 | 0.220" | 0.330" | 0.254" | 0.350" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| No. 12 | 0.220" | 0.330" | 0.254" | 1.100" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 1/4" | 0.252" | 0.365" | 0.292" | 0.225" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 1/4" | 0.252" | 0.365" | 0.292" | 0.350" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 1/4" | 0.252" | 0.365" | 0.292" | 0.600" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 1/4" | 0.252" | 0.365" | 0.292" | 1.100" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 5/16" | 0.316" | 0.460" | 0.356" | 0.230" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 5/16" | 0.316" | 0.460" | 0.356" | 0.355" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 5/16" | 0.316" | 0.460" | 0.356" | 0.605" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 3/8" | 0.379" | 0.535" | 0.419" | 0.250" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 3/8" | 0.379" | 0.535" | 0.419" | 0.375" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 3/8" | 0.379" | 0.535" | 0.419" | 0.625" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 3/8" | 0.379" | 0.535" | 0.419" | 1.125" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 7/16" | 0.441" | 0.600" | 0.486" | 0.260" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 7/16" | 0.441" | 0.600" | 0.486" | 0.385" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 7/16" | 0.441" | 0.600" | 0.486" | 1.135" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 1/2" | 0.504" | 0.645" | 0.548" | 0.280" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 1/2" | 0.504" | 0.645" | 0.548" | 0.405" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 1/2" | 0.504" | 0.645" | 0.548" | 0.655" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 1/2" | 0.504" | 0.645" | 0.548" | 0.905" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 1/2" | 0.504" | 0.645" | 0.548" | 1.155" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 5/8" | 0.629" | 0.800" | 0.679" | 0.285" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 5/8" | 0.629" | 0.800" | 0.679" | 0.660" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 5/8" | 0.629" | 0.800" | 0.679" | 0.910" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 5/8" | 0.629" | 0.800" | 0.679" | 1.160" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 5/8" | 0.630" | 0.800" | 0.679" | 0.410" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 3/4" | 0.754" | 0.935" | 0.810" | 0.295" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 3/4" | 0.754" | 0.935" | 0.810" | 0.420" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 3/4" | 0.754" | 0.935" | 0.810" | 0.670" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 3/4" | 0.754" | 0.935" | 0.810" | 0.920" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 3/4" | 0.754" | 0.935" | 0.810" | 1.170" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 7/8" | 0.879" | 1.030" | 0.954" | 0.305" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 7/8" | 0.879" | 1.030" | 0.954" | 0.430" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 7/8" | 0.879" | 1.030" | 0.954" | 1.180" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 1" | 1.005" | 1.280" | 1.075" | 0.935" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 1" | 1.005" | 1.280" | 1.075" | 1.185" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M2.5 | 2.600mm | 4.400mm | 3.100mm | 4.800mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M3 | 3.100mm | 5.000mm | 3.700mm | 4.800mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M3 | 3.100mm | 5.000mm | 3.700mm | 8.000mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M3 | 3.100mm | 5.000mm | 3.700mm | 14.300mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M4 | 4.100mm | 6.200mm | 4.800mm | 5.300mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M4 | 4.100mm | 6.200mm | 4.800mm | 8.400mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M5 | 5.100mm | 7.900mm | 5.800mm | 5.500mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M5 | 5.100mm | 7.900mm | 5.800mm | 15.000mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M6 | 6.100mm | 9.000mm | 6.900mm | 5.800mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M6 | 6.100mm | 9.000mm | 6.900mm | 28.000mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M8 | 8.100mm | 12.000mm | 9.000mm | 5.800mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M8 | 8.100mm | 12.000mm | 9.000mm | 9.000mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M8 | 8.100mm | 12.000mm | 9.000mm | 15.400mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M8 | 8.100mm | 12.000mm | 9.000mm | 21.700mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M10 | 10.100mm | 12.900mm | 11.000mm | 6.100mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M10 | 10.100mm | 12.900mm | 11.000mm | 9.500mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M10 | 10.100mm | 12.900mm | 11.000mm | 15.800mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M10 | 10.100mm | 12.900mm | 11.000mm | 28.500mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M12 | 12.100mm | 15.600mm | 13.100mm | 6.700mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M12 | 12.100mm | 15.600mm | 13.100mm | 16.300mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M12 | 12.100mm | 15.600mm | 13.100mm | 29.000mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M16 | 16.100mm | 20.300mm | 17.300mm | 7.000mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| M16 | 16.100mm | 20.300mm | 17.300mm | 23.100mm | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
Electrical-Insulating Rolled-Collar Sleeve Washers
As you tighten your screw, the rolled collar compresses under the head to create an insulating barrier between a screw shank and a mating surface. These nylon washers block electrical current and prevent galvanic corrosion from mating different types of metal. Exposure to moisture may cause them to expand.
For technical drawings and 3-D models, click on a part number.
Temperature Range, °F | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Screw Size | ID | OD | Sleeve OD | Overall Ht. | Min. | Max. | Hardness | Color | Pkg. Qty. | Pkg. | |
Nylon Plastic | |||||||||||
| No. 2 | 0.088" | 0.175" | 0.112" | 0.065" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| No. 4 | 0.116" | 0.195" | 0.140" | 0.080" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 0000 |
| No. 6 | 0.142" | 0.225" | 0.172" | 0.095" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 0000 |
| No. 8 | 0.168" | 0.270" | 0.198" | 0.115" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 0000 |
| No. 10 | 0.194" | 0.300" | 0.228" | 0.115" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 0000 |
| No. 12 | 0.220" | 0.330" | 0.254" | 0.125" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 0000 |
| 1/4" | 0.252" | 0.365" | 0.292" | 0.125" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 0000 |
| 3/8" | 0.379" | 0.535" | 0.419" | 0.160" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
| 1/2" | 0.504" | 0.645" | 0.548" | 0.195" | -40° | 180° | Rockwell R118 | Off-White | 25 | 000000000 | 00000 |
Electrical-Insulating Cup Sleeve Washers
These washers have a flat bottom and high walls to protect metal screw heads from electrical current and prevent galvanic corrosion from mating different types of metal.
Nylon washers may expand when exposed to moisture.
For technical drawings and 3-D models, click on a part number.
Temperature Range, °F | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Screw Size | ID | OD | Cup ID | Inside Dp. | Thick. | Overall Ht. | Min. | Max. | Hardness | Color | Pkg. Qty. | Pkg. | |
Nylon Plastic | |||||||||||||
| No. 4 | 0.115" | 0.305" | 0.245" | 0.117" | 0.040" | 0.157" | -40° | 180° | Rockwell R120 | Off-White | 100 | 000000000 | 00000 |
| No. 6 | 0.140" | 0.360" | 0.300" | 0.142" | 0.040" | 0.182" | -40° | 180° | Rockwell R120 | Off-White | 100 | 000000000 | 0000 |
| No. 8 | 0.171" | 0.414" | 0.354" | 0.166" | 0.040" | 0.206" | -40° | 180° | Rockwell R120 | Off-White | 100 | 000000000 | 0000 |
| No. 10 | 0.194" | 0.470" | 0.410" | 0.190" | 0.040" | 0.230" | -40° | 180° | Rockwell R120 | Off-White | 100 | 000000000 | 00000 |
| 1/4" | 0.257" | 0.595" | 0.535" | 0.247" | 0.042" | 0.289" | -40° | 180° | Rockwell R120 | Off-White | 100 | 000000000 | 00000 |
Moisture-Resistant Cushioning Washers
These polyurethane washers withstand wet conditions as well as sunlight, ozone, and some chemicals. Use them to cushion joints and damp vibration.
For technical drawings and 3-D models, click on a part number.
Temperature Range, °F | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| For Screw Size | ID | OD | Thick. | Min. | Max. | Hardness | Color | Pkg. Qty. | Pkg. | |
Polyurethane Rubber | ||||||||||
| No. 6 | 0.141" | 0.250" | 0.060"-0.067" | -10° | 150° | Durometer 70A | Clear | 25 | 000000000 | 00000 |
| No. 8 | 0.171" | 0.313" | 0.060"-0.067" | -10° | 150° | Durometer 70A | Clear | 50 | 000000000 | 0000 |
| No. 10 | 0.190" | 0.375" | 0.060"-0.067" | -10° | 150° | Durometer 70A | Clear | 100 | 000000000 | 00000 |
| No. 10 | 0.203" | 0.562" | 0.085"-0.101" | -10° | 150° | Durometer 70A | Clear | 25 | 000000000 | 0000 |
| No. 12 | 0.200" | 0.438" | 0.085"-0.101" | -10° | 150° | Durometer 70A | Clear | 10 | 000000000 | 00000 |
| 1/4" | 0.257" | 0.500" | 0.085"-0.101" | -10° | 150° | Durometer 70A | Clear | 25 | 000000000 | 0000 |
| 1/4" | 0.281" | 0.750" | 0.085"-0.101" | -10° | 150° | Durometer 70A | Clear | 10 | 000000000 | 0000 |
| 1/4" | 0.281" | 1.000" | 0.085"-0.101" | -10° | 150° | Durometer 70A | Clear | 5 | 000000000 | 0000 |
| 5/16" | 0.317" | 0.562" | 0.085"-0.101" | -10° | 150° | Durometer 70A | Clear | 25 | 000000000 | 0000 |
| 3/8" | 0.380" | 0.625" | 0.085"-0.101" | -10° | 150° | Durometer 70A | Clear | 10 | 000000000 | 0000 |
| 3/8" | 0.406" | 1.000" | 0.085"-0.101" | -10° | 150° | Durometer 70A | Clear | 5 | 000000000 | 0000 |
| 3/8" | 0.406" | 1.250" | 0.085"-0.101" | -10° | 150° | Durometer 70A | Clear | 5 | 000000000 | 0000 |
| 3/8" | 0.406" | 2.250" | 0.085"-0.101" | -10° | 150° | Durometer 70A | Clear | 1 | 000000000 | 0000 |
| 1/2" | 0.530" | 1.000" | 0.085"-0.101" | -10° | 150° | Durometer 70A | Clear | 5 | 000000000 | 0000 |
| 1/2" | 0.530" | 1.250" | 0.085"-0.101" | -10° | 150° | Durometer 70A | Clear | 5 | 000000000 | 0000 |
| 1/2" | 0.530" | 1.375" | 0.085"-0.101" | -10° | 150° | Durometer 70A | Clear | 5 | 000000000 | 0000 |
| 1/2" | 0.530" | 1.500" | 0.085"-0.101" | -10° | 150° | Durometer 70A | Clear | 5 | 000000000 | 0000 |
| 1/2" | 0.530" | 2.250" | 0.085"-0.101" | -10° | 150° | Durometer 70A | Clear | 1 | 000000000 | 0000 |
| 1/2" | 0.530" | 3.000" | 0.085"-0.101" | -10° | 150° | Durometer 70A | Clear | 1 | 000000000 | 0000 |
| 5/8" | 0.656" | 1.750" | 0.085"-0.101" | -10° | 150° | Durometer 70A | Clear | 1 | 000000000 | 0000 |
| 5/8" | 0.656" | 2.250" | 0.110"-0.140" | -10° | 150° | Durometer 70A | Clear | 1 | 000000000 | 0000 |
| 5/8" | 0.656" | 3.000" | 0.110"-0.140" | -10° | 150° | Durometer 70A | Clear | 1 | 000000000 | 00000 |
| 3/4" | 0.812" | 1.250" | 0.110"-0.140" | -10° | 150° | Durometer 70A | Clear | 1 | 000000000 | 0000 |
| 3/4" | 0.812" | 2.000" | 0.110"-0.140" | -10° | 150° | Durometer 70A | Clear | 5 | 000000000 | 0000 |
| 3/4" | 0.812" | 2.250" | 0.110"-0.140" | -10° | 150° | Durometer 70A | Clear | 1 | 000000000 | 0000 |
| 3/4" | 0.812" | 3.000" | 0.110"-0.140" | -10° | 150° | Durometer 70A | Clear | 1 | 000000000 | 00000 |
| 7/8" | 0.938" | 2.250" | 0.110"-0.140" | -10° | 150° | Durometer 70A | Clear | 1 | 000000000 | 0000 |
| 7/8" | 0.938" | 3.000" | 0.110"-0.140" | -10° | 150° | Durometer 70A | Clear | 1 | 000000000 | 00000 |
| 1" | 1.063" | 2.000" | 0.110"-0.140" | -10° | 150° | Durometer 70A | Clear | 1 | 000000000 | 0000 |
| 1" | 1.063" | 2.250" | 0.110"-0.140" | -10° | 150° | Durometer 70A | Clear | 1 | 000000000 | 0000 |
| 1" | 1.063" | 2.500" | 0.110"-0.140" | -10° | 150° | Durometer 70A | Clear | 1 | 000000000 | 0000 |
| 1" | 1.063" | 3.000" | 0.110"-0.140" | -10° | 150° | Durometer 70A | Clear | 1 | 000000000 | 00000 |
| 1 1/4" | 1.312" | 3.000" | 0.110"-0.140" | -10° | 150° | Durometer 70A | Clear | 1 | 000000000 | 00000 |
| 1 1/2" | 1.625" | 2.500" | 0.110"-0.140" | -10° | 150° | Durometer 70A | Clear | 1 | 000000000 | 0000 |
| 1 1/2" | 1.625" | 3.000" | 0.110"-0.140" | -10° | 150° | Durometer 70A | Clear | 1 | 000000000 | 00000 |