Zenith M8 x 100mm Hot Dip Galvanised Hex Head Bolt & Nut - 4.6 Grade Steel

★★★★
53 reviews · 196+ sold
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Last purchased 6 minutes ago by someone in Geelong
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Description & Specs

The Zenith M8 x 100mm hot dip galvanised hex head bolt and nut is a 4.6 grade steel fixing for outdoor metal and timber work where corrosion protection matters. The hot dip galvanised coating shields the bolt and nut from rust, so it suits fences, frames and other exposed fixings.

  • Bolt size: M8 x 100mm
  • Head type: Hex head
  • Material: 4.6 grade steel
  • Finish: Hot dipped galvanised
  • Colour: Grey
  • Includes: Bolt and matching hex nut
  • Pack: Each

The hex head allows strong clamping force with a spanner or socket, making it suited to metal-to-metal and metal-to-timber connections where you have rear access to fit the nut. The coarse thread grips firmly for a secure hold.

More about this product

The Zenith M8 x 100mm Hot Dip Galvanised Hex Head Bolt and Nut is a fixing in 4.6 grade steel, providing reliable fastening with corrosion protection for outdoor applications.

  • Hot dipped galvanising for corrosion protection
  • Designed for fastening metal to metal and metal to timber
  • Hex head design for increased clamping pressure
  • Hex nut supplied for secure fastening

A dependable fastening solution for outdoor metal and timber work.

Questions & Answers

What size is this Zenith hex head bolt?

It is an M8 thread with a 100mm shank length, supplied with a matching M8 hex nut.

What is the bolt made from?

It is 4.6 grade steel with a hot dipped galvanised finish for corrosion resistance.

Can hot dipped galvanised steel be welded?

It can, but grind the coating back at the weld area first as heated zinc gives off fumes, then re-coat to restore protection.

What are these bolts used for?

They suit metal-to-metal and metal-to-timber connections where rear access is available to fit the nut.

Is a nut included?

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

Shipping & Returns

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 75 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
Z
Zoe C. 📍 Bendigo VIC
4 months ago
✓ Verified Purchase

Fast delivery and perfect condition

Fast delivery and exactly what I ordered. Very happy with this.

A
Andrew F. 📍 Wagga Wagga NSW
4 months ago
✓ Verified Purchase

Outstanding value

Bought this on a bit of an impulse after seeing it on the site and really glad I did. Quality is much better than the price suggests — feels premium and well made. Ordered Monday and it arrived Wednesday in Sydney. Nothing loose or damaged. A few people have asked where I got it.

T
Tanya B. 📍 Mildura VIC
4 months ago
✓ Verified Purchase

Good buy — fast shipping

Really good value — compared it to similar products at twice the price and there is very little difference in quality. Fast shipping and arrived in perfect condition.

K
Kyle M. 📍 Gladstone QLD
5 months ago
✓ Verified Purchase

Just as described

Works perfectly. Fast delivery. Would recommend to anyone.

P
Priya S. 📍 Mandurah WA
5 months ago
✓ Verified Purchase

Satisfied customer

Had been looking at the Zenith M8 for a couple of months. ZENITH build quality is obvious as soon as you open the box — feels solid and well finished. Easy to set up and works exactly as described. Delivery to Perth in only 3 days which is impressive. Will be buying more from SuperSaver AU for sure.

E
Ethan W. 📍 Hervey Bay QLD
5 months ago
✓ Verified Purchase

Exceptional — 5 stars

Really happy with this. Price was the best I found online and delivery was faster than expected. Product is well made and does exactly what it should. Zero complaints — will buy from SuperSaver AU again.