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Zenith

Zenith M8 x 150mm Hot Dipped Galvanised Hex Head Bolt and Nut, 4.6 Grade Steel

★★★★★
85 reviews · 628+ sold
$4.57 $6.85 -33% OFF
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Last purchased 18 minutes ago by someone in Geelong
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The Zenith M8 x 150mm hot dipped galvanised hex head bolt and nut is a 4.6 grade steel fastener for construction and engineering work. Also known as an engineer bolt, it suits use where rear access is available to fit the supplied nut, and the hex head drives with a spanner or socket.

  • Brand: Zenith
  • Bolt size: M8 x 150mm
  • Material: 4.6 grade steel
  • Finish: Hot dipped galvanised
  • Head type: Hex head
  • Colour: Grey
  • Pack: Each (bolt and nut)

The long 150mm shank passes through thick joints when fastening metal and timber, and the hot dipped galvanised finish gives corrosion resistance outdoors. A matching M8 hot dipped galvanised washer and nut can be added to complete the fixing.

More about this product

The Zenith M8 x 150mm Hot Dipped Galvanised Hex Head Bolt and Nut is engineered for reliable fastening in a range of construction and engineering applications. This bolt, also referred to as an engineer bolt, is suitable for use where access to the rear for nut installation is available. The hot dipped galvanised finish offers enhanced corrosion protection.

  • M8 x 150mm size
  • 4.6 grade steel with hot dipped galvanised finish
  • Hex head
  • Nut included

Questions & Answers

Is this bolt supplied with a nut?

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

What is an engineer bolt used for?

It is used in construction and engineering for joints where rear access is available to fit the nut.

How long does hot dipped galvanised steel last?

The thick zinc coating gives long-lasting corrosion protection, depending on the environment.

Can I add a washer?

Yes, a matching M8 hot dipped galvanised washer can be fitted under the head or nut.

Is it suitable for outdoor use?

Yes, the hot dipped galvanised finish resists corrosion outdoors.

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 ★★★★☆ 101 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
M
Michael C. 📍 Townsville QLD
★★★★★
1 month ago
✓ Verified Purchase

Works perfectly out of the box

Was exactly what I needed for the price I paid. Arrived well packaged and was easy to set up straight away. Already recommended it to a friend who is also thinking of getting one.

H
Hannah P. 📍 Cairns QLD
★★★★★
1 month ago
✓ Verified Purchase

Worth every cent

Did a lot of comparison shopping before buying here and I have no regrets. Best price I found anywhere and delivery was fast — 3 days to Melbourne. Product feels genuinely premium, not cheap at all. Packaging was solid too, box arrived in perfect shape. Will be back for more.

T
Thomas R. 📍 Ballarat VIC
★★★★★
1 months ago
✓ Verified Purchase

Does the job well

Zenith quality is always reliable and this was no exception. Fast delivery too.

J
Jessica L. 📍 Toowoomba QLD
★★★★★
2 months ago
✓ Verified Purchase

Already bought a second one

Placed the order in the evening and got a shipping notification the next morning. Arrived 2 days later in great condition. Product is well made and does everything it should. Really happy with the whole experience.

B
Ben A. 📍 Fremantle WA
★★★★★
2 months ago
✓ Verified Purchase

Quick delivery to regional QLD

The Zenith M8 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.

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