Zenith M6 x 75mm Hot Dipped Galvanised Hex Head Bolt and Nut, 4.6 Grade Steel

★★★★
85 reviews · 548+ sold
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Last purchased 23 minutes ago by someone in Brisbane
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Description & Specs

The Zenith M6 x 75mm hot dipped galvanised hex head bolt and nut is a 4.6 grade steel fastener for general construction. The hex head drives with a spanner or socket for strong clamping, and the coarse thread holds firmly against the supplied nut.

  • Brand: Zenith
  • Bolt size: M6 x 75mm
  • Material: 4.6 grade steel
  • Finish: Hot dipped galvanised
  • Head type: Hex head
  • Colour: Grey
  • Pack: Each (bolt and nut)

This M6 hex bolt suits fastening timber to timber, metal to timber or metal to metal, and the longer 75mm shank passes through thicker joints. The hot dipped galvanised finish adds corrosion resistance for outdoor work, and a matching M6 hot dipped galvanised washer and nut can complete the fixing.

More about this product

The Zenith M6 x 75mm Hot Dip Galvanised Hex Head Bolt and Nut provides reliable fastening for general purpose construction. Built to suit fastening timber to timber, metal to timber, or metal to metal, the hexagonal head design enhances clamping pressure while the coarse thread ensures strong grip. The included hexagonal nut completes the fixing.

  • M6 x 75mm size
  • 4.6 grade steel with hot dipped galvanised finish
  • Hex head, coarse thread
  • Nut included

Questions & Answers

Does this bolt come with a nut?

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

What can I fasten with it?

It is suited to fastening timber to timber, metal to timber or metal to metal in general construction.

Is hot dipped galvanised the same as galvanised?

Hot dipping gives a thicker zinc coating than standard galvanising, improving corrosion resistance.

Can I fit a washer?

Yes, a matching M6 hot dipped galvanised washer can be added under the head or nut.

Is it suitable for outdoor use?

Yes, the hot dipped galvanised finish resists corrosion outdoors.

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 ★★★★☆ 47 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
C
Chris N. 📍 Mackay QLD
3 months ago
✓ Verified Purchase

Great value for money

Spent a while looking for the right Zenith M6 and this kept coming up as the best value. I can see why — quality is impressive for the price. Delivery took just 2 days to Townsville which is great. Packaging was solid and everything intact. My partner and I both use it daily now. Highly recommended.

R
Rebecca J. 📍 Albury NSW
3 months ago
✓ Verified Purchase

One of my best online buys

Quality product at a fair price. Delivered quickly. Happy.

M
Matt D. 📍 Bunbury WA
3 months ago
✓ Verified Purchase

Happy with SuperSaver AU

Have bought Zenith before and always been happy. Great price on SuperSaver AU and delivery was fast. Arrived perfectly packaged. Works flawlessly from day one.

Z
Zoe C. 📍 Bendigo VIC
4 months ago
✓ Verified Purchase

Fast delivery and perfect condition

Fast delivery and exactly what I ordered. Very happy with this.

A
Andrew F. 📍 Wagga Wagga NSW
4 months ago
✓ Verified Purchase

Outstanding value

Bought this on a bit of an impulse after seeing it on the site and really glad I did. Quality is much better than the price suggests — feels premium and well made. Ordered Monday and it arrived Wednesday in Sydney. Nothing loose or damaged. A few people have asked where I got it.

T
Tanya B. 📍 Mildura VIC
4 months ago
✓ Verified Purchase

Good buy — fast shipping

Really good value — compared it to similar products at twice the price and there is very little difference in quality. Fast shipping and arrived in perfect condition.