4mm x 7.5mm Chrome Plated Class 12.9 Steel Lock Washers
Type: Chrome Washers
SKU 74581
Availability:
10+ in stock, ready to be shipped
Availability:
10+ in stock, ready to be shipped
Original price
$10.17
-
Original price
$15.78
Original price
$10.17
$10.17
-
$15.78
Current price
$10.17
Diameter: 4mm
Diameter 2: 7.5mm
Thickness: 1.1mm
Material: Steel
Finish: Chrome
Hardness: Class 12.9
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.