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Serrated Washers

SKU: WSR16 Category:

Serrated washers, often referred to as shake-proof serrated washers, are fitted internally to equipment – usually before a locknut – to act as an anti-vibration device.

This prevents the accessory from inadvertently loosening during the application’s process.

Often used on cable gland entry threads, these washers come in stainless steel as standard but can be made in a number of materials upon request.

A wide range of finishes are also available.

Serrated washers from Fastenright are available from M2 to M30 – but specials can be made to order.

Please contact us for more information.

Technical Data & Available Sizes
Available In All Materials and Finishes : Materials and Finishes List


Metric Imperial
M2 8BA
M2.5 6BA
M3 5BA
M3.5 4BA
M4 3BA
M5 2BA
M6 0BA
M8 3/16
M10 1/4
M12 5/16
M14 3/8
M16 7/16
M20 1/2
M22 9/16
M24 5/8
M30 3/4
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