Zenith M16 x 300mm Hot Dip Galvanised Cup Head Bolts & Nuts - 12 Pack
Description & Specs
Zenith Cup Head Bolts & Nuts are hot-dip galvanised coach bolts supplied as an M16 x 300mm 12-pack with nuts.
- Bolt size: M16 x 300mm
- Material: 4.6 grade steel
- Finish: Hot-dip galvanised
- Head type: Cup head
- Pack: 12 (with nuts)
The domed cup head and square neck pull into timber to stop the bolt spinning as the nut is tightened. The extra-long M16 x 300mm size suits bolting through deep timber sections - posts, bearers and large structural connections. The galvanised finish suits outdoor use.
More about this product
Zenith M16 x 300mm Hot Dip Galvanised Cup Head Bolts And Nuts are designed for general-purpose construction, providing secure fastening with a low profile cup head for a flush finish.
Features
- Low profile cup head for a flush finish
- Square neck feature limits bolt spinning during application
- Coarse thread for maximum grip strength
- Hexagonal nuts included
- Complies with Australian Standards BOLT: AS 1390, NUT: AS 1112
Specifications
| Dimensions (W x H x D) | 35mm x 310mm x 35mm per bolt |
| Weight | 6.2kg total |
| Material | 4.6 Grade Steel |
| Colour | Grey |
| Model Number | BGC16300 |
| Volume/Size | 12 Pack |
Zenith M16 x 300mm Hot Dip Galvanised Cup Head Bolts And Nuts provide reliable fastening solutions for various construction needs.
Questions & Answers
What is this size used for?
Deep structural timber connections such as posts and bearers, where an extra-long M16 bolt is needed.
Can it be used outdoors?
Yes - the hot-dip galvanised finish suits outdoor and exposed timber fixings.
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 M16 — 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 M16 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.
