
Flat Washers
Thick, heavy-duty washer.
Material
Steel | |||||
Item | Material | Heat Treat | Finish | DFARS | RoHS |
Washer | 1010 Steel | Carburized-Hardened | Black Oxide | Yes | Yes |
Stainless Steel | |||||
Item | Material | Heat Treat | Finish | DFARS | RoHS |
Washer | 300-series stainless steel | - | Passivated | Yes | Yes |
Parts Specification
Bolt Size | A Diameter | B Diameter | C |
3/4 or M18 | 1-5/8 | 25/32 | 1/4 |

This Product Can Expose You To Materials And/Or Chemicals Including Arsenic, Lead, And Other Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm. For more information, visit www.P65Warnings.ca.gov