12mm x 150mm Coach Screw (DIN 571) | 4.8 Steel Galvanised

Product code: HHCS571-12-150-48-HDG
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12mm x 150mm Coach Screw (DIN 571) | 4.8 Steel Galvanised
12mm x 150mm Coach Screw (DIN 571) | 4.8 Steel Galvanised
12mm x 150mm Coach Screw (DIN 571) | 4.8 Steel Galvanised
12mm x 150mm Coach Screw (DIN 571) | 4.8 Steel Galvanised
12mm x 150mm Coach Screw (DIN 571) | 4.8 Steel Galvanised
12mm x 150mm Coach Screw (DIN 571) | 4.8 Steel Galvanised
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 99 £0.78 £0.93
100 - 499 £0.73 £0.88
500 - 999 £0.69 £0.83
1000 - 4999 £0.58 £0.70
5000 + £0.36 £0.43

£0.93 / each


Up to 6,250 units
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6,250 + units
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Average production time 14 + days.
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Product Specification
Size 12mm
Length 150mm
Head Height 8.0mm
Thread Length 90mm
Material 4.8 Steel Galvanised
Across Flats 19mm
Shank Diameter 12mm
Standard DIN 571

Next Day or Standard Delivery available via DHL or Royal Mail.
Order by 4pm (UK) for same day dispatch, Monday to Thursday or 2pm Friday.

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M12 x 150mm Coach Screw DIN 571 | 4.8 Steel Galvanised

This M12 coach screw is sized at 12mm x 150mm and manufactured to DIN 571, giving installers a clear specification for structural timber assemblies, brackets and support plates. This makes the fixing a strong match for installers searching for a dependable M12 coach screw.

The galvanised 4.8 steel finish offers a stronger protective layer than standard bright zinc plating, making it a practical choice for fencing, landscaping and external timber frames. It is a strong choice where neat access for socket driving is available and a slotted or cross recess drive would be too limiting. The larger 12mm shank makes it suitable for heavier timber sections, support posts and bracket assemblies.

Common Applications

  • Decking subframes and outdoor timber supports
  • Gate hinges, straps and latch plates
  • Outdoor sleepers, gates and site timber assemblies
  • Maintenance of wooden platforms and service walkways

M12 x 150mm Coach Screw Dimensions

  • Size: 12mm
  • Length: 150mm
  • Head Height: 8.0mm
  • Thread Length: 90mm
  • Across Flats: 19mm
  • Shank Diameter: 12mm
  • Standard: DIN 571
  • Material: 4.8 Steel Galvanised

Coach Screw Buying Guide

Pilot holes are especially important in hardwoods, dense treated timber and fixings close to an edge. This helps improve alignment and reduce splitting. Click here to read our coach screws guide.

Explore the full DIN 571 Coach Screws range and use our coach screw guide when comparing sizes, pilot holes and applications.

Please call for any enquiries!
Mon - Thurs 8.30 am - 5.30 pm
Fri 8.30 am - 3.30 pm

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