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Vibration and movement can work bolts and screws loose over time, but these split lock washers are designed to prevent exactly that.




The split design creates spring tension once tightened, which holds the fastener under pressure and keeps it from backing out due to vibration.
This makes them ideal for machinery, automotive, furniture, electronics, and even bathroom fixtures.


This 30-pack gives you plenty to keep in your shop or toolbox.


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