Lock washers add spring tension or bite beneath a fastener head or nut, helping resist loosening from vibration.
Nominal Size: 5mm
Inside Diameter: 5mm
Outside Diameter: 9.2mm
Thickness: 1.20mm
Material: Steel
Finish: Zinc
Hardness: Class 8
Style: Medium Split
Type: Lock Washer
Specifications: DIN 127
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.
