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Hobson Engineering

Hobson Engineering M12 38 x 38 x 3mm Galvanised Square Washer

I/N: 1100182

$0.45

Earn 1 Flybuys point per $10 pts

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  • Spreads the load of a bolted joint
  • HDG to AS1214-2016
  • Conforms to QBCC - Residential Construction
A square washer is a thin plate with a hole in the centre. Square Washers are used to minimise scouring or scratch damage to mating material as a result of nut rotation.

They are also used to increase the effective bearing surface of the bolt and or nut. That is, to distribute the load of a threaded fastener over a larger area and prevent deformation of the bearing surfaces.