5/8 x 1-3/32 18-8 Stainless Steel Split Lock Washers LWSS-150

Diameter: 5/8 Diameter 2: 1-3/32 Thickness: 3/16 Material: Stainless Steel Hardness: 18-8 Style: Medium Split Type: Lock Washer Application: Nuts and Bolts The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting surface.