Zenith M16 x 180mm Hot Dip Galvanised Cup Head Bolts & Nuts - 4.6 Grade, 12 Pack
Description & Specs
The Zenith M16 x 180mm Hot Dip Galvanised Cup Head Bolts and Nuts are a 12 pack in 4.6 grade steel, ideal where a long, heavy bolt is needed. The low-profile cup head finishes flush and the square neck under the head limits the bolt spinning as the nut is tightened.
- Bolt size: M16 x 180mm
- Material: 4.6 grade steel
- Finish: Hot dip galvanised
- Head type: Cup head
- Colour: Grey
- Pack quantity: 12 bolts and nuts
These long M16 bolts suit heavy general construction such as gates, retaining walls and thick structural timber framing, fastening timber to timber, metal to timber or metal to metal. The hot dip galvanised finish provides strong corrosion resistance for outdoor and exposed work.
More about this product
Zenith M16 x 180mm Hot Dip Galvanised Cup Head Bolts and Nuts 12 Pack are designed for general purpose construction applications, providing a reliable fastening solution. They feature a low-profile cup head for a flush finish and a square neck that prevents spinning during installation. The coarse thread provides strong grip, making them suitable for fastening timber to timber, metal to timber or metal to metal. Hexagonal nuts are included.
- Low-profile cup head for a flush finish
- Square neck limits bolt spinning during application
- Coarse thread for strong grip
- Hexagonal nuts included
- 4.6 grade steel, hot dip galvanised, M16 x 180mm, 12 pack
Questions & Answers
What size are these bolts?
M16 x 180mm cup head bolts, supplied with nuts as a 12 pack.
What grade and finish do they have?
4.6 grade steel with a hot dip galvanised finish for corrosion resistance.
Are nuts included?
Yes. Hexagonal nuts are included.
What can I fasten with them?
Heavy fixings in general construction, fastening timber and metal.
How many are in the pack?
This is a 12 pack of bolts and nuts.
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
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.
Does the job well
Zenith quality is always reliable and this was no exception. Fast delivery too.
Already bought a second one
Placed the order in the evening and got a shipping notification the next morning. Arrived 2 days later in great condition. Product is well made and does everything it should. Really happy with the whole experience.
Quick delivery to regional QLD
The Zenith M16 arrived fast and works perfectly out of the box.
Perfect gift — loved it
Bought this as a replacement for one I have had for years and I am glad I upgraded. The new one is noticeably better. Had a tracking number within a few hours of ordering. Packaging was excellent, nothing damaged. Already told a few mates about this site. Great prices and genuinely fast shipping.
Arrived well packed
The Zenith M16 is a solid buy. I was a bit unsure about the size from the photos but it is perfect in person. Delivery was faster than expected. Very satisfied with this purchase.
