Zenith M8 x 75mm Hot Dip Galvanised Hex Head Bolts & Nuts - 25 Pack
Description & Specs
The Zenith M8 x 75mm hot dip galvanised hex head bolts and nuts come as a 25 pack for everyday fastening jobs that need to resist rust. The hex head gives a firm grip for a spanner or socket, and a matching hex nut is included for every bolt.
- Bolt size: M8 x 75mm
- Pack: 25 bolts and nuts
- Material: 4.6 grade steel
- Finish: Hot dipped galvanised
- Head type: Hex head
- Colour: Grey
The galvanised coating makes them suited to outdoor timber and metal connections in fences, gates and garden frames. Add matching M8 hot dipped galvanised washers if you want extra bearing area under the head or nut.
More about this product
Zenith M8 x 75mm Hot Dip Galvanised Hex Head Bolts and Nuts 25 Pack are designed for reliable fastening in construction applications, ensuring durability and strength.
- Hexagonal head allows for increased clamping pressure
- Coarse thread maximises grip strength
- Hexagonal nuts included for secure fastening
- Hot dip galvanised finish for rust and corrosion resistance
Bolt size M8 x 75mm. Material 4.6 grade steel. Colour grey. Supplied as a 25 pack.
Questions & Answers
What size are these bolts?
Each bolt is M8 with a 75mm shank, supplied with a matching M8 hex nut.
Are washers included?
No, washers are sold separately. M8 hot dipped galvanised flat washers pair well with these bolts.
How thick is hot dip galvanising?
Hot dip galvanising applies a heavier zinc layer than plating, which is what gives it strong outdoor corrosion resistance; thickness varies by batch.
How many are in the pack?
This is a 25 pack of bolts with 25 hex nuts.
What grade are they?
The bolts and nuts are made from 4.6 grade steel.
Shipping & Returns
Ships in 1-2 business days from our Australian warehouses
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.
Customer Reviews
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.
Fast delivery and perfect condition
Fast delivery and exactly what I ordered. Very happy with this.
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.
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.
Just as described
Works perfectly. Fast delivery. Would recommend to anyone.
Satisfied customer
Had been looking at the Zenith M8 for a couple of months. Zenith build quality is obvious as soon as you open the box — feels solid and well finished. Easy to set up and works exactly as described. Delivery to Perth in only 3 days which is impressive. Will be buying more from SuperSaver AU for sure.




