
Brasshards 15mm Brass Threaded Back Nut - WaterMark Approved
Description & Specs
The Brasshards 15mm Brass Threaded Back Nut is a WaterMark approved fitting for securely fastening brass fittings and pipes, made from dezincified (DR) brass for safe, durable use in water supply systems.
- Size: 15mm
- Type: Brass threaded back nut
- Material: Dezincified (DR) brass
- Approval: WaterMark approved, compliant with AS3688
- Model number: 5BN015B
This back nut is used to lock and secure threaded brass fittings and pipes in residential and commercial plumbing. The DR brass resists dezincification and corrosion for long service life, and as a WaterMark approved fitting compliant with AS3688 it is suited to potable water supply work where a reliable, code-compliant connection is needed.
More about this product
Brasshards 15mm Brass Threaded Back Nut is a reliable fastening solution for brass fittings and pipes, constructed from dezincified brass for safe water supply use. It is designed to securely fasten brass fittings and pipes in residential and commercial applications. Made from high-quality dezincified (DR) brass, it is compliant with AS3688 and carries WaterMark approval, ensuring it is safe for water supply systems and resistant to corrosion.
Questions & Answers
What size is this Brasshards back nut?
It is a 15mm fitting.
What is it made from?
It is made from dezincified (DR) brass, which resists corrosion for water supply use.
Is it approved for water supply?
Yes, it is WaterMark approved and compliant with AS3688.
What is it used for?
It secures and fastens threaded brass fittings and pipes.
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.












