Zenith M12 x 150mm Hot Dip Galvanised Hex Head Bolts & Nuts - 12 Pack
Description & Specs
The Zenith M12 x 150mm hot dip galvanised hex head bolts and nuts come as a 12 pack for long, heavy fastening jobs that need corrosion resistance. The hex head clamps firmly with a spanner or socket, and a matching hex nut is included for every bolt.
- Bolt size: M12 x 150mm
- Pack: 12 bolts and nuts
- Material: 4.6 grade steel
- Finish: Hot dipped galvanised
- Head type: Hex head
- Colour: Grey
At 150mm the M12 bolts pass through thick timber and metal sections in outdoor structures such as retaining walls, pergolas and fences, where the hot dipped galvanised coating resists rust. Pair with M12 hot dip galvanised flat round washers for extra bearing area.
More about this product
Zenith M12 x 150mm Hot Dip Galvanised Hex Head Bolts and Nuts 12 Pack are designed for durability and strength, ideal for construction applications.
- Hexagonal head allows for increased clamping pressure
- Coarse thread maximises grip strength
- Hexagonal nuts included for secure fastening
- Hot dip galvanised coating provides rust and corrosion protection
Bolt size M12 x 150mm. Material 4.6 grade steel. Colour grey. Supplied as a 12 pack.
Questions & Answers
What size are these bolts?
Each bolt is M12 with a 150mm shank, supplied with a matching M12 hex nut.
Are washers included?
No, washers are sold separately. M12 hot dip galvanised flat round washers pair well with these bolts.
Can you weld hot dip galvanised steel?
Yes, but grind the zinc back from the weld zone first and manage the fumes; re-coat the join afterwards to restore corrosion protection.
How many are in the pack?
This is a 12 pack of bolts with 12 hex nuts.
What grade of steel?
They 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
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.
Great quality
Good quality and arrived ahead of schedule. Very happy.
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.
No complaints at all
Exactly as described. Quick shipping. Would buy again.
Works perfectly out of the box
Was exactly what I needed for the price I paid. Arrived well packaged and was easy to set up straight away. Already recommended it to a friend who is also thinking of getting one.
Worth every cent
Did a lot of comparison shopping before buying here and I have no regrets. Best price I found anywhere and delivery was fast — 3 days to Melbourne. Product feels genuinely premium, not cheap at all. Packaging was solid too, box arrived in perfect shape. Will be back for more.
