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Washers

Shakeproof washers have serrated edges around the metal disc to help hold it in place by biting into the surface. This then helps to absorb vibration and a resilient spring action to keep the fixing in place. Also commonly known as star lock washers, they are designed for fastenings with a larger head to resist the force of the washer being compressed as well as holding the surface.

Buy Shakeproof washers at Screwfix.com. Absorbs vibration. Resilient spring action. Buy online & collect in hundreds of stores in as little as 1 minute.