Zenith M12 x 65mm Hot Dip Galvanised Cup Head Bolt & Nut - 4.6 Grade Steel

★★★★
69 reviews · 452+ sold
$4.50 $6.75 -33% OFF
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Last purchased 13 minutes ago by someone in Brisbane
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Description & Specs

The Zenith M12 x 65mm hot dip galvanised cup head bolt and nut is a 4.6 grade steel fixing made for outdoor construction where rust resistance is important. The hot dip galvanised coating protects the steel, so the bolt stands up well in fences, gates and other exposed timber work.

  • Bolt size: M12 x 65mm
  • Head type: Cup head
  • Material: 4.6 grade steel
  • Finish: Hot dipped galvanised
  • Colour: Grey
  • Includes: Bolt and matching hex nut
  • Pack: Each

The low-profile cup head gives a clean finish, and the square neck under the head locks into timber so the bolt will not turn as you tighten the nut. The coarse thread grips strongly, making it suited to fastening timber to timber, metal to timber or metal to metal.

More about this product

The Zenith M12 x 65mm Hot Dip Galvanised Cup Head Bolt and Nut is a general purpose construction fixing in 4.6 grade steel, providing a reliable fastening solution for timber and metal.

  • Low profile cup head for a flush finish
  • Square neck design helps prevent the bolt spinning during installation
  • Coarse thread for strong grip
  • 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 cup head bolt?

It is an M12 thread with a 65mm 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.

How can you check hot dip galvanised steel?

A hot dipped galvanised bolt has a thick, even zinc coating with a dull grey finish that covers the whole bolt and nut for rust protection.

Can hot dip galvanised steel be welded?

Welding is possible but the galvanised coating should be ground back at the weld area first, as heating zinc gives off fumes; re-coat afterwards to keep corrosion protection.

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 ★★★★☆ 149 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
J
Jack T. 📍 Newcastle NSW
2 weeks ago
✓ Verified Purchase

Solid quality — very happy

Great little Zenith M12 — setup was easy and it works perfectly.

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 M12 — 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 M12 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.