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Zenith

Zenith M12 x 140mm Hot Dip Galvanised Cup Head Bolt & Nut - 4.6 Grade Steel

★★★★★
101 reviews · 484+ sold
$5.92 $8.88 -33% OFF
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Last purchased 13 minutes ago by someone in Geelong
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The Zenith M12 x 140mm hot dip galvanised cup head bolt and nut is a durable 4.6 grade steel fixing for outdoor construction. The hot dip galvanised coating protects the bolt and nut from rust, making it dependable in fences, gates and other exposed timber projects.

  • Bolt size: M12 x 140mm
  • 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 sits flush for a clean finish, and the square neck beneath the head grips timber so the bolt stays put while you tighten the nut. The coarse thread offers strong holding power for fastening timber to timber, metal to timber or metal to metal.

More about this product

The Zenith M12 x 140mm Hot Dip Galvanised Cup Head Bolt and Nut is a durable fixing in 4.6 grade steel, built for strength in general construction applications.

  • Low profile cup head for a flush finish
  • Square neck feature helps limit 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 140mm 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.

Why are these bolts hot dip galvanised?

Hot dip galvanising coats the steel in zinc to resist rust, which is why these bolts are suited to outdoor and exposed use.

What does the square neck do?

The square neck under the cup head grips into timber so the bolt does not spin while the nut is tightened.

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

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.

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