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Zenith

Zenith M12 x 100mm Hot Dip Galvanised Hex Head Bolt & Nut - 4.6 Grade Steel

★★★★★
53 reviews · 196+ sold
$5.66 $8.49 -33% OFF
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Last purchased 17 minutes ago by someone in Geelong
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The Zenith M12 x 100mm hot dip galvanised hex head bolt and nut is a 4.6 grade steel fixing for general construction with timber and metal. The hot dip galvanised coating protects the bolt and nut from rust, so it holds up in fences, frames and other exposed fixings.

  • Bolt size: M12 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, while the coarse thread delivers maximum grip. It suits general-purpose fastening of timber to timber, metal to timber or metal to metal.

More about this product

The Zenith M12 x 100mm Hot Dip Galvanised Hex Head Bolt and Nut is a fixing in 4.6 grade steel, designed for general purpose construction applications.

  • Hexagonal head design for increased clamping pressure
  • Coarse thread for maximum grip strength
  • Hot dipped galvanised finish for corrosion resistance
  • Hex nut included

Suitable for fastening timber to timber, metal to timber, or metal to metal.

Questions & Answers

What size is this Zenith hex head bolt?

It is an M12 thread with a 100mm shank length, supplied with a matching M12 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 dip 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 can I use these bolts for?

They suit general-purpose fastening of timber to timber, metal to timber or metal to metal.

Is a nut included?

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

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 ★★★★☆ 132 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
B
Ben A. 📍 Fremantle WA
★★★★★
2 months ago
✓ Verified Purchase

Quick delivery to regional QLD

The Zenith M12 arrived fast and works perfectly out of the box.

G
Grace W. 📍 Parramatta NSW
★★★★★
2 months ago
✓ Verified Purchase

Perfect gift — loved it

Bought this as a replacement for one I have had for years and I am glad I upgraded. The new one is noticeably better. Had a tracking number within a few hours of ordering. Packaging was excellent, nothing damaged. Already told a few mates about this site. Great prices and genuinely fast shipping.

O
Oliver H. 📍 Rockhampton QLD
★★★★★
2 months ago
✓ Verified Purchase

Arrived well packed

The Zenith M12 is a solid buy. I was a bit unsure about the size from the photos but it is perfect in person. Delivery was faster than expected. Very satisfied with this purchase.

N
Natalie F. 📍 Launceston TAS
★★★★★
3 months ago
✓ Verified Purchase

Better than expected

No issues at all. Fast delivery and exactly as described.

C
Chris N. 📍 Mackay QLD
★★★★★
3 months ago
✓ Verified Purchase

Great value for money

Spent a while looking for the right Zenith M12 and this kept coming up as the best value. I can see why — quality is impressive for the price. Delivery took just 2 days to Townsville which is great. Packaging was solid and everything intact. My partner and I both use it daily now. Highly recommended.

R
Rebecca J. 📍 Albury NSW
★★★★★
3 months ago
✓ Verified Purchase

One of my best online buys

Quality product at a fair price. Delivered quickly. Happy.

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