2810 Series Zinc-Plated Steel External - Tooth Lock Washer (4mm ID x 8mm OD) - 25 Pack

$2.49 / 25 Pack

External-tooth lock washers bite into the head of the screw and the surface under the washer in order to prevent loosening due to vibration. 



Weight 0.11g Each
Material Steel
Finish Zinc-Plated

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