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#4 x 7/64" x 9/32" Zinc Grade 2 Internal Tooth Lock Washers LWS-171 (100 pcs)

Type: Lock Washers
Part Number: 03977
Original price $7.18 - Original price $7.18
Original price
$7.18
$7.18 - $7.18
Current price $7.18

Diameter: 7/64"
Diameter 2: 9/32"
Thickness: 1/32"
Material: Steel
Finish: Zinc
Hardness: Grade 2
Nominal Size: #4
Style: Internal Tooth
Type: Lock Washer
Application: Smaller head screws

Box of 100.

The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting surface.