33% Off
Zenith

Zenith M8 x 25mm Hot Dipped Galvanised Cup Head Bolt and Nut, 4.6 Grade Steel

$2.26 $3.39 -33% OFF
You save: $1.13
Price reduced — was $3.39
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Frequently bought together

The Zenith M8 x 25mm hot dipped galvanised cup head bolt and nut is a 4.6 grade steel coach bolt for fastening timber to timber or timber to metal. The square neck seats into the timber and prevents the bolt spinning as you tighten the nut, which is ideal where you have rear access for the nut.

  • Brand: Zenith
  • Bolt size: M8 x 25mm
  • Material: 4.6 grade steel
  • Finish: Hot dipped galvanised
  • Head type: Cup head
  • Colour: Grey
  • Pack: Each (bolt and nut)

Hot dipped galvanising gives this M8 cup head bolt strong corrosion resistance, suiting exposed outdoor jobs such as fences, decking and pergolas. Matching M8 hot dipped galvanised washers and nuts are available to complete each fixing.

More about this product

The Zenith M8 x 25mm Hot Dipped Galvanised Cup Head Bolt and Nut is designed for fastening timber to timber or timber to metal, providing reliable performance in outdoor environments. The hot dipped galvanised finish enhances corrosion protection, making it suitable for use in exposed conditions. Also known as a coach bolt, it is ideal where rear access is available for nut installation, and its square neck design prevents spinning during use for a secure fit.

  • M8 x 25mm size
  • 4.6 grade steel with hot dipped galvanised finish
  • Cup head with square neck
  • Nut included

Questions & Answers

Does this bolt include a nut?

Yes, a matching hex nut is supplied with each bolt.

How long does hot dipped galvanised steel last?

The thick zinc coating from hot dipping gives long-lasting corrosion protection, with service life depending on exposure and environment.

Is hot dipped galvanised the same as galvanised?

Hot dipping applies a heavier zinc layer than standard galvanising, providing greater corrosion resistance.

Can I use a washer with this bolt?

Yes, a matching M8 hot dipped galvanised washer fits under the nut to spread the load.

Is it suitable for outdoor use?

Yes, the hot dipped galvanised finish makes it suitable for exposed exterior conditions.

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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