| Brand | Unbranded |
|---|---|
| UPC | 738287039610 |
Check the listing for details. #4 x 7/64" x 17/64" Zinc Grade 2 External Tooth Lock Washers (100 pcs). Condition: New. Listed at 10.80 USD. Diameter: 7/64" Diameter 2: 17/64" Thickness: 1/32" Material: Steel Finish: Zinc Hardness: Grade 2 Nominal Size: #4 Style: External Tooth Type: Lock Washer Application: Round|pan|or binding head Box of 100. The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting surface.