Zenith M10 x 100mm Hot Dip Galvanised Hex Head Coach Screws - 25 Pack
Description & Specs
The Zenith M10 x 100mm Hot Dip Galvanised Hex Head Coach Screws supply 25 long, 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, suiting these screws to outdoor work, and they pair well with Zenith M10 hot dip galvanised flat round washers.
- Thread size: M10
- Length: 100mm
- 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 longer coach screws suit retaining walls, gates, fences, pergolas and heavy-duty construction needing deep fixing.
More about this product
The Zenith M10 x 100mm Hot Dip Galvanised Hex Head Coach Screws 25 Pack are designed for heavy-duty construction applications, suitable for fastening timber to timber or metal to timber. These coach screws feature a hexagonal head that enhances clamping pressure, while the tapered gimlet point ensures quick installation. The coarse thread provides maximum grip strength, making them ideal for retaining walls, gates, fences, pergolas and outdoor furniture.
- M10 x 100mm, 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 100mm long.
What does hot dip galvanised mean?
The steel is dipped in molten zinc to create 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 are in the pack?
The pack contains 25 hex head coach screws.
What are they suitable for?
They suit heavy-duty construction, fastening timber to timber or metal to timber such as retaining walls, gates, fences, pergolas and outdoor furniture.
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
Good product for the price
Fast delivery to regional WA. Solid product and works exactly as described.
Exceeded my expectations
Bought this as a birthday present and the person loved it. Arrived the day before I needed it which was perfect timing. Great service from SuperSaver AU — really happy.
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.



