Bunnings Warehouse

Sign in or sign up

No Bunnings account? Sign up
or
PowerPass customer?
Visit the dedicated trade website
Special Order
Hobson Engineering

Hobson Engineering M12 50 x 50 x 3mm Galvanised Square Washer

I/N: 1100183

$0.61

In-store only
Earn 1 Flybuys point per $10 pts

How to purchase

Special Order

This item can only be purchased online or in-store from the Special Orders desk. Learn more(opens in a new tab)

Click & Collect

Select a store for availability

In-store

Select a store for availability

Delivery

Enter postcode or suburb for estimate

  • 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.