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Zenith

Zenith M12 x 50mm Hot Dip Galvanised Hex Head Bolt & Nut - 4.6 Grade Steel

★★★★★
101 reviews · 684+ sold
$4.11 $6.16 -33% OFF
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Last purchased 20 minutes ago by someone in Canberra
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The Zenith M12 x 50mm hot dip galvanised hex head bolt and nut is a trade-quality 4.6 grade steel fixing for outdoor metal and timber work. The hot dip galvanised coating protects the bolt and nut from rust, making it dependable in exposed fixings.

  • Bolt size: M12 x 50mm
  • Head type: Hex head
  • Material: 4.6 grade steel
  • Finish: Hot dipped galvanised
  • Colour: Grey
  • Includes: Bolt and matching hex nut
  • Pack: Each

Sometimes called an engineer bolt, it is designed for securing metal to metal or metal to timber where you have rear access to fit the nut. The hex head allows strong clamping force with a spanner or socket for a secure fit.

More about this product

The Zenith M12 x 50mm Hot Dip Galvanised Hex Head Bolt and Nut is a trade quality fixing in 4.6 grade steel, also known as an engineer bolt, for securing metal to metal or metal to timber.

  • Hot dipped galvanised finish for enhanced corrosion protection
  • Hex head design for increased clamping pressure
  • Designed for use where rear access is available to fit the nut
  • Hex nut included

A reliable fastening solution for outdoor environments.

Questions & Answers

What size is this Zenith hex head bolt?

It is an M12 thread with a 50mm shank length, supplied with a matching M12 hex nut.

What is a hex head bolt also called?

This style is referred to as an engineer bolt, used where rear access is available to fit the nut.

What is the bolt made from?

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

Is hot dipped galvanised the same as galvanised?

Hot dipped galvanising immerses the steel in molten zinc for a thicker, more durable coating than lighter galvanising methods, giving stronger rust protection.

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 ★★★★☆ 124 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
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 M12 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.

S
Sarah M. 📍 Sydney NSW
★★★★★
Yesterday
✓ Verified Purchase

Absolutely love it!

Had the Zenith M12 on my wishlist for a few weeks and finally pulled the trigger. Arrived in 2 days which was a nice surprise. Build quality is solid and exactly what the photos showed. My partner uses it every day now and has already asked me to grab another one as a gift.

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