
Zenith M12 Hot Dipped Galvanised Flat Round Washer - 4.6 Grade Steel, Each
Description & Specs
The Zenith M12 Hot Dip Galvanised Flat Round Washer is a single 4.6 grade steel washer that spreads load and protects surfaces under a nut or bolt head.
- Suit bolt size: M12
- Shape: Flat Round
- Material: 4.6 Grade Steel
- Finish: Hot Dipped Galvanised
- Pack quantity: Each
Sitting under a nut or bolt head, the smooth double-sided flat profile distributes clamping force over a wider area to help prevent surface damage and minimise stress cracks in softer materials. The hot dip galvanised coating adds corrosion protection for outdoor and exposed work. Sold individually to suit M12 bolts in decking, framing and general construction.
More about this product
Zenith M12 Hot Dip Galvanised Flat Round Washer - 4.6 Grade Steel is designed to evenly distribute loads from tightening nuts, minimising surface damage. Its smooth double-sided flat profile spreads compressive forces and helps minimise stress cracks in softer materials.
- Spreads load under nuts and bolts
- Hot dip galvanised for corrosion protection
- Suits M12 bolts
- 4.6 grade steel
- Sold individually
Questions & Answers
What bolt size does this washer suit?
It suits M12 bolts and is sold individually.
What does the washer do?
It sits under a nut or bolt head to spread load and protect the surface or finish when tightening.
What is hot dip galvanising?
It is a process where steel is dipped in molten zinc to add a tough, corrosion-resistant coating for outdoor use.
What material is it?
It is made from 4.6 grade steel.
Why use one with timber?
It spreads the load so the fixing does not pull into the softer timber and helps minimise stress cracks.
Is it sold singly?
Yes, this washer is sold individually.
Shipping & Returns
Dispatches within 1-2 business days from our Australian warehouses
Change of mind? Eligible products can be returned within 14 days of delivery if unopened, unused and in original packaging. Return postage and restocking fees may apply. This does not affect your Australian Consumer Law rights for faulty products.













