Zenith M8 x 90mm Hot Dip Galvanised Hex Head Coach Screws - 25 Pack

★★★★
85 reviews · 708+ sold
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Description & Specs

The Zenith M8 x 90mm Hot Dip Galvanised Hex Head Coach Screws give you 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, making these screws well suited to outdoor work, and they pair well with Zenith M8 galvanised washers.

  • Thread size: M8
  • Length: 90mm
  • 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 general heavy-duty construction needing deeper fixing.

More about this product

The Zenith M8 x 90mm Hot Dip Galvanised Hex Head Coach Screws 25 Pack are designed for heavy-duty construction, providing reliable fastening for timber and metal applications.

  • Hexagonal head increases clamping pressure
  • Tapered gimlet point for quick installation
  • Coarse thread for maximum grip strength
  • M8 x 90mm, 4.6 grade steel, hot dip galvanised
  • 25 pack

Questions & Answers

What size are these coach screws?

They are M8 thread by 90mm 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.

How thick is the hot dip galvanising?

Hot dip galvanising generally gives a thicker zinc layer than electroplating, providing strong, durable corrosion protection.

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

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 85 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
O
Oliver H. 📍 Rockhampton QLD
2 months ago
✓ Verified Purchase

Arrived well packed

The Zenith M8 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.

N
Natalie F. 📍 Launceston TAS
3 months ago
✓ Verified Purchase

Better than expected

No issues at all. Fast delivery and exactly as described.

C
Chris N. 📍 Mackay QLD
3 months ago
✓ Verified Purchase

Great value for money

Spent a while looking for the right Zenith M8 and this kept coming up as the best value. I can see why — quality is impressive for the price. Delivery took just 2 days to Townsville which is great. Packaging was solid and everything intact. My partner and I both use it daily now. Highly recommended.

R
Rebecca J. 📍 Albury NSW
3 months ago
✓ Verified Purchase

One of my best online buys

Quality product at a fair price. Delivered quickly. Happy.

M
Matt D. 📍 Bunbury WA
3 months ago
✓ Verified Purchase

Happy with SuperSaver AU

Have bought Zenith before and always been happy. Great price on SuperSaver AU and delivery was fast. Arrived perfectly packaged. Works flawlessly from day one.

Z
Zoe C. 📍 Bendigo VIC
4 months ago
✓ Verified Purchase

Fast delivery and perfect condition

Fast delivery and exactly what I ordered. Very happy with this.