Made from medium carbon steel and heat treated for extra hardness, all NBS through hardened USS washers are sourced exclusively from ISO-9001 accredited manufacturers. Available from ¼” through 1” internal diameter, all through hardened USS washers come with zinc yellow finish.
| NBS Corp. | |
|---|---|
| Product Category | Washers |
| Product Number | WSHG8USS025Y |
| Product Name | 5/16" USS Washer Through Hardened, Zinc Yellow |
| Material | Steel |
