Zenith M12 x 130mm Hot Dip Galvanised Cup Head Bolt & Nut - 4.6 Grade Steel

★★★★
117 reviews · 700+ sold
$5.79 $8.69 -33% OFF
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Last purchased 19 minutes ago by someone in Geelong
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Description & Specs

The Zenith M12 x 130mm hot dip galvanised cup head bolt and nut is a 4.6 grade steel fixing made for outdoor construction where corrosion resistance is key. The hot dip galvanised coating guards the steel against rust, so it suits fences, gates and other exposed timber work.

  • Bolt size: M12 x 130mm
  • 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 flush, neat finish, while the square neck under the head locks into timber to stop the bolt spinning as the nut is tightened. The coarse thread grips firmly for fastening timber to timber, metal to timber or metal to metal.

More about this product

The Zenith M12 x 130mm 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 130mm 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 do you check hot dip galvanising on a bolt?

A hot dipped galvanised bolt has an even, dull grey zinc coating covering the full bolt and nut, giving it its rust protection.

Can hot dip galvanised steel be welded?

It can, but grind the coating back at the weld area first because heated zinc produces fumes, then re-coat to restore 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 ★★★★☆ 71 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
J
James W. 📍 Melbourne VIC
3 days ago
✓ Verified Purchase

Best buy of the year

Ordered Thursday and had it by Saturday. Packaging was really good — nothing moved around. Works exactly as expected and the price was well below what I saw in stores.

E
Emma T. 📍 Brisbane QLD
5 days ago
✓ Verified Purchase

Fast delivery — impressed

Love my Zenith M12. Does the job perfectly and the price was unbeatable.

L
Liam O. 📍 Perth WA
1 week ago
✓ Verified Purchase

Exactly as described

Always buy Zenith when I can — consistent quality and you know what you are getting. This one is no different. Fast dispatch and arrived in perfect condition.

O
Olivia R. 📍 Adelaide SA
1 week ago
✓ Verified Purchase

Would buy again for sure

Was a bit skeptical ordering online but really glad I did. The item arrived in a sturdy box — nothing rattled or was damaged. Set it up in about 10 minutes and has been working perfectly since. Compared to what I saw in store I saved a solid amount. Will definitely be back.

N
Noah B. 📍 Gold Coast QLD
1 week ago
✓ Verified Purchase

Good product for the price

Fast delivery to regional WA. Solid product and works exactly as described.

C
Charlotte B. 📍 Canberra ACT
2 weeks ago
✓ Verified Purchase

Exceeded my expectations

Bought this as a birthday present and the person loved it. Arrived the day before I needed it which was perfect timing. Great service from SuperSaver AU — really happy.