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Timco Carriage Bolts & Hex Nuts - Hot Dipped Galvanised - M12 x 200mm - Box of 10
£6.24 ex VAT(£7.49 inc VAT)
Timco Exterior Green Hex Timber Screw - 6.7mm x 225mm - Box of 50
£23.66 ex VAT(£28.39 inc VAT)
Timco Exterior Green Hex Timber Screw – 6.7mm x 175mm – Box of 50
Pack Quantity:
50
Heavy-duty exterior green hex timber screw designed for decking, sleepers and treated timber projects. Featuring a 1,000-hour corrosion-resistant coating, deep single thread and fixed washer head for strong timber-to-timber clamping.
£16.41 ex VAT(£19.69 inc VAT)
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Description
Exterior Green Hex Timber Screws – 6.7 x 175mm are designed as a modern alternative to traditional coach screws, providing faster installation and strong structural performance in outdoor timber applications.
The hex head with integrated fixed washer delivers high clamping force and allows controlled, high-torque installation using a socket or impact driver. The 50° deep single thread provides excellent pull-out resistance in softwood and treated timber, making these screws ideal for decking frames, sleeper walls, fencing and general landscaping projects.
Each screw is coated with a patented multi-layer green exterior plating, tested to withstand up to 1,000 hours salt spray resistance (BS EN 9227:2012). This ensures long-lasting corrosion protection in outdoor environments while blending visually with pressure-treated timber.
The helix shank removes debris during insertion to improve clamping efficiency and reduce driving resistance. A sharp 25° point with single slash tip helps minimise splitting, even when fixing close to edges. In most softwoods, a pilot hole is not required, helping to reduce installation time on site.
For highly corrosive environments or when fixing into Green Oak, A4 stainless steel screws should be used instead.
Features
| Weight | 1.48 kg |
|---|---|
| Brand |
Timco |
| CE Standard |
BS EN 14592:2008 |
| Corrosion Rating (1-5) |
3 – Urban & industrial areas with a low salt atmosphere |
| Finish |
Exterior (Green Organic) |
| Head Type |
Hex Flange |
| Length mm |
175 |
| Material |
Carbon Steel |
| Pack Qty |
50 |
| Pack Type |
Box |
| Point Type |
25° Sharp with Single Slash |
| Recess Type |
External Hex |
| Size |
6.7mm x 175mm |
| Socket Size mm |
8 |
| Thread Length mm |
52 |
| Thread Dia. mm |
6.7 |
| Thread Type |
50° Single Deep |
Delivery & Returns
All orders to the UK mainland are free of charge over £85 inc VAT. Orders under £85 inc VAT are charged at £9.95. We aim to dispatch orders placed before 3pm Monday to Friday on the same working day, with delivery to most UK mainland addresses typically taking 1–2 working days.
Some products have a longer delivery lead time, such as 3–4 working days. Where this applies, the expected delivery timeframe will be clearly stated on the individual product page. Orders may be dispatched from more than one location and items within the same order may therefore arrive separately. Please see our full Delivery & Returns Policy for further information.
Returns: Please inspect your goods as soon as reasonably possible after delivery and contact us promptly if anything is damaged, incorrect or appears to be faulty. Prompt notification helps us investigate delivery issues with our couriers and suppliers, but does not affect your statutory rights.
For consumer change-of-mind returns, you are responsible for arranging and paying the cost of returning the goods to us. Some products, including ladders, long-length building materials and other oversized goods, cannot normally be returned using standard postal services. For large, heavy or oversized goods that cannot normally be returned by post, we estimate that return carriage may cost up to £75 (including VAT) within the UK mainland. The actual cost will depend on the size and weight of the goods, the collection location and the carrier or return service used.
Please contact us before returning any goods so that we can provide the correct return address and any applicable return instructions or authorisation requirements. Different provisions apply to business customers and to goods that are faulty, damaged, incorrect or misdescribed. Please see our full Delivery & Returns Policy for full details.
Should you require any assistance, please email us at sales@fastfixingsonline.com, call us on 07920 120644, or complete our contact form. We are open Monday to Friday, 9am–5pm.
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