Zenith M10 x 50mm Hot Dip Galvanised Hex Head Coach Screws - 25 Pack
Description & Specs
The Zenith M10 x 50mm Hot Dip Galvanised Hex Head Coach Screws give you 25 weather-resistant fasteners for joining timber to timber or metal to timber. The hot dip galvanised finish protects the 4.6 grade steel against rust, making these screws well suited to outdoor work, and they pair well with Zenith M10 hot dip galvanised flat round washers.
- Thread size: M10
- Length: 50mm
- Material: 4.6 Grade Steel
- Finish: Hot Dip Galvanised
- Head type: Hex Head
- Thread type: Coarse
- Pack quantity: 25
The hex head allows extra clamping pressure with a spanner or socket, and the tapered gimlet point bites quickly for fast installation. These coach screws suit retaining walls, gates, fences, pergolas and general heavy-duty construction.
More about this product
The Zenith M10 x 50mm Hot Dip Galvanised Hex Head Coach Screws 25 Pack are designed for heavy-duty construction applications, providing reliable fastening for timber and metal. These coach screws feature a hexagonal head that enhances clamping pressure for a secure fit. The tapered gimlet point allows for quick installation, while the coarse thread maximises grip strength across a range of applications.
- M10 x 50mm, 4.6 grade steel
- Hot dip galvanised finish
- Hex head, coarse thread
- 25 pack
Questions & Answers
What size are these coach screws?
They are M10 thread by 50mm long.
What does hot dip galvanised mean?
The steel is dipped in molten zinc to form a thick, rust-resistant coating ideal for outdoor use.
What washers suit these coach screws?
Zenith M10 hot dip galvanised flat round washers are a matching choice for these M10 coach screws.
How many screws come in the pack?
The pack contains 25 hex head coach screws.
What are they used for?
They are used for heavy-duty construction, fastening timber to timber or metal to timber such as retaining walls, gates and fences.
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
Solid quality — very happy
Great little Zenith M10 — setup was easy and it works perfectly.
Really pleased with this
Honestly one of the easiest online purchases I have made. Ordered in the evening and had a tracking number by morning. Delivered to Canberra in 3 business days. Product is well made and does exactly what we needed. My partner is happy with it too. Highly recommend.
Highly recommend
Really impressed with the Zenith M10 — 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 M10 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.




