33% Off
Pinnacle

Pinnacle M20 Galvanised Steel Hex Coupler Nut

$12.92 $19.38 -33% OFF
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Frequently bought together

The Pinnacle M20 galvanised hex coupler, also known as a coupling nut, securely joins two male threaded components so you can build longer studs from shorter lengths. With a metric M20 thread, it is suited to a wide range of structural and construction applications.

  • Thread size: M20
  • Nut type: Hex coupler
  • Finish: Galvanised
  • Material: Steel
  • Colour: Silver
  • Model: SFA121

The galvanised steel construction gives corrosion resistance for indoor and outdoor use, while the hex shape allows secure spanner tightening. It is ideal for extending threaded rod and creating strong end-to-end connections in structural and balustrade work.

More about this product

The Pinnacle M20 Galvanised Hex Coupler is a coupling nut for connecting two male threaded objects, creating longer studs from shorter lengths.

  • Joins two male threaded components securely
  • Metric M20 thread diameter
  • Galvanised steel construction for corrosion resistance
  • Ideal for extending the length of studs in construction

Thread size: M20. Finish: Galvanised. Material: Steel. Colour: Silver. Model: SFA121.

Questions & Answers

What thread size does this coupler suit?

It suits M20 threaded rod.

What is a hex coupler used for?

Joining two male threaded components to extend a stud or rod.

What is it made from?

Galvanised steel for corrosion resistance.

Why is the nut hexagonal?

The hex shape allows secure tightening with a spanner.

Can it be used outdoors?

Yes, the galvanised finish suits indoor and outdoor use.

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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