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Brasshards

Brasshards 20mm Brass Threaded Back Nut - WaterMark Approved

$4.21 $6.31 -33% OFF
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Dispatches within 1-2 business days Australia-wide delivery, typically 2-10 business days
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The Brasshards 20mm Brass Threaded Back Nut is a WaterMark approved fitting for fastening brass fittings and pipes, made from dezincified (DR) brass to deliver safe, durable performance in water supply systems.

  • Size: 20mm
  • Type: Brass threaded back nut
  • Material: Dezincified (DR) brass
  • Approval: WaterMark approved, compliant with AS3688
  • Model number: 5BN020B

This 20mm back nut is used to lock and secure threaded brass fittings and pipes in residential and commercial plumbing. The DR brass is engineered to resist corrosion and dezincification for a long service life, and as a WaterMark approved fitting compliant with AS3688 it suits potable water supply work where a reliable, code-compliant connection is required.

More about this product

Brasshards 20mm Brass Threaded Back Nut is a durable fastening solution designed for brass fittings and pipes, ensuring compliance with Australian standards. It is constructed from high-quality dezincified (DR) brass, making it suitable for residential and commercial applications. The fitting is WaterMark approved and compliant with AS3688 for water supply use, and the DR brass is engineered to resist corrosion.

Questions & Answers

What size is this back nut?

It is a 20mm fitting.

What material is it made from?

It is made from dezincified (DR) brass for corrosion resistance.

Is it suitable for water supply?

Yes, it is WaterMark approved and compliant with AS3688 for water supply systems.

What is it used for?

It secures and fastens threaded brass fittings and pipes.

Standard Shipping Australia-wide
Dispatches within 1-2 business days from our Australian warehouses
14-Day Change-of-Mind Returns
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.

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