Nominal Size: 1-1/8"
Inside Diameter: 1-1/8"
Outside Diameter: 1-7/8"
Thickness: 5/16"
Material: Steel
Finish: Zinc
Hardness: Grade 2
Style: Medium Split
Type: Lock Washer
Application: Nuts and Bolts
Box of 10.
The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting surface.
