USS pattern flat washer in low carbon steel with zinc CR+3 finish for corrosion resistance and durability. Designed to fit 1-inch bolt sizes, this washer distributes load and prevents surface damage in fastening applications. The trivalent chromate finish provides reliable protection in indoor and light-duty outdoor industrial environments.
| Finish | Zinc CR+3 |
| Fits Bolt Size | 1" |
| Material | Low carbon steel |