Zenith M8 x 120mm Hot Dip Galvanised Hex Head Bolt & Nut - 4.6 Grade Steel

★★★★
117 reviews · 260+ sold
$3.78 $5.67 -33% OFF
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Last purchased 21 minutes ago by someone in Brisbane
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Description & Specs

The Zenith M8 x 120mm hot dip galvanised hex head bolt and nut is a 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 where exposure to the elements is a concern.

  • Bolt size: M8 x 120mm
  • 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, suiting 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, lasting hold.

More about this product

The Zenith M8 x 120mm Hot Dip Galvanised Hex Head Bolt and Nut is a fixing in 4.6 grade steel, designed for fastening applications involving metal and timber.

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

Particularly suited to environments where exposure to the elements is a concern.

Questions & Answers

What size is this Zenith hex head bolt?

It is an M8 thread with a 120mm 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.

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.

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 ★★★★☆ 87 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
M
Mia S. 📍 Sunshine Coast QLD
3 weeks ago
✓ Verified Purchase

Really pleased with this

Honestly one of the easiest online purchases I have made. Ordered in the evening and had a tracking number by morning. Delivered to Canberra in 3 business days. Product is well made and does exactly what we needed. My partner is happy with it too. Highly recommend.

R
Ryan S. 📍 Wollongong NSW
3 weeks ago
✓ Verified Purchase

Highly recommend

Really impressed with the Zenith M8 — it looks and feels more premium than the price suggests. Delivery was quick and packaging kept everything safe. No issues at all.

S
Sophie H. 📍 Geelong VIC
1 month ago
✓ Verified Purchase

Great quality

Good quality and arrived ahead of schedule. Very happy.

D
Daniel P. 📍 Hobart TAS
1 month ago
✓ Verified Purchase

Brilliant Aussie deal

Been buying Zenith gear for years and this is one of their better ones. The Zenith M8 quality is excellent — everything was included and setup took under 10 minutes. Had it at the door in Brisbane within 2 days. My son immediately claimed it for himself so I had to order another. 10 out of 10.

C
Chloe D. 📍 Darwin NT
1 month ago
✓ Verified Purchase

No complaints at all

Exactly as described. Quick shipping. Would buy again.

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.