7/8" x 1-15/32" Zinc Plated Grade 8 Steel Lock Washers LKWSRS-161

Diameter: 7/8"
Diameter 2: 1-15/32"
Thickness: 1/4"
Material: Steel
Finish: Yellow Zinc
Hardness: Grade 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.