12mm x 75mm Coach Screw (DIN 571) | Marine Grade A4 Stainless Steel

Product code: HHCS571-12-75-A4
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12mm x 75mm Coach Screw (DIN 571) | Marine Grade A4 Stainless Steel
12mm x 75mm Coach Screw (DIN 571) | Marine Grade A4 Stainless Steel
12mm x 75mm Coach Screw (DIN 571) | Marine Grade A4 Stainless Steel
12mm x 75mm Coach Screw (DIN 571) | Marine Grade A4 Stainless Steel
12mm x 75mm Coach Screw (DIN 571) | Marine Grade A4 Stainless Steel
12mm x 75mm Coach Screw (DIN 571) | Marine Grade A4 Stainless Steel
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 49 £2.09 £2.51
50 - 99 £1.88 £2.26
100 - 499 £1.69 £2.03
500 - 999 £1.57 £1.88
1000 + £1.44 £1.73

£2.51 / each


Up to 150 units
Available
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Up to 2,100 units
Available
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Order now for dispatch within 5 days.
2,100 + units
Available for production
Average production time 14 + days.
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Product Specification
Size 12mm
Length 75mm
Head Height 8mm
Thread Length 45mm
Material A4 Stainless Steel
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 75mm Coach Screw DIN 571 | A4 Stainless Steel

Built for repeatable timber fastening, this 12mm x 75mm Coach Screw provides a 45mm thread length and 19mm hex head size so the correct socket or spanner can be selected before fitting. It gives specifiers a precise M12 coach screw option for timber projects requiring A4 Stainless Steel.

Marine grade A4 stainless steel is well suited to wet, coastal and high exposure locations where stronger corrosion resistance is needed around timber frameworks. The partly threaded body helps pull mating components together, which is useful when clamping brackets, plates or timber sections into position. The larger 12mm shank makes it suitable for heavier timber sections, support posts and bracket assemblies.

Common Applications

  • Landscape sleepers and external timber retaining work
  • Fence posts, rails and support brackets
  • Marine-adjacent decking, posts and timber rails
  • Site installation where spanner access is available

M12 x 75mm Coach Screw Dimensions

  • Size: 12mm
  • Length: 75mm
  • Across Flats: 19mm
  • Head Height: 8mm
  • Thread Length: 45mm
  • Shank Diameter: 12mm
  • Material: A4 Stainless Steel
  • Standard: DIN 571

Coach Screw Buying Guide

For best results, drill a pilot hole before installation. Our coach screw guide explains sizing, pilot hole selection and typical uses for timber fixing work. 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.

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