12mm x 40mm Coach Screw (DIN 571) | 4.8 Steel BZP

Product code: HHCS571-12-40-48-BZP
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12mm x 40mm Coach Screw (DIN 571) | 4.8 Steel BZP
12mm x 40mm Coach Screw (DIN 571) | 4.8 Steel BZP
12mm x 40mm Coach Screw (DIN 571) | 4.8 Steel BZP
12mm x 40mm Coach Screw (DIN 571) | 4.8 Steel BZP
12mm x 40mm Coach Screw (DIN 571) | 4.8 Steel BZP
12mm x 40mm Coach Screw (DIN 571) | 4.8 Steel BZP
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 49 £0.36 £0.43
50 - 99 £0.33 £0.39
100 - 499 £0.29 £0.35
500 - 999 £0.23 £0.28
1000 + £0.17 £0.21
£0.43 / each
Quantity:


Product Specification
Size 12mm
Length 40mm
Head Height 8mm
Thread Length 24mm
Material 4.8 Steel BZP
Across Flats 19mm
Shank Diameter 12mm
Standard DIN 571

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M12 x 40mm Coach Screw DIN 571 | 4.8 Steel BZP

This 12mm x 40mm Coach Screw is built to DIN 571 and finished in 4.8 Steel BZP, making it a practical choice when plant room timber supports calls for a fastener that can be driven with a standard spanner or socket. The BZP steel finish gives this 4.8 steel bzp coach screw a focused role in plant room timber supports.

The bright zinc plated 4.8 steel construction gives practical surface protection for workshops, production areas and internal joinery where stainless steel is not required. The dimensions make it easier to match the fixing to brackets, timber members and washers where additional load spread is needed. The larger 12mm shank makes it suitable for heavier timber sections, support posts and bracket assemblies.

Common Applications

  • Cabinetwork and shopfitting where a visible hex head is acceptable
  • Display frames, timber plinths and support blocks
  • BZP coach screw installation for brackets and support plates
  • Maintenance benches and workshop jigs

M12 x 40mm Coach Screw Dimensions

  • Size: 12mm
  • Length: 40mm
  • Across Flats: 19mm
  • Head Height: 8mm
  • Thread Length: 24mm
  • Shank Diameter: 12mm
  • Material: 4.8 Steel BZP
  • Standard: DIN 571

Coach Screw Buying Guide

Check the screw size, material grade and installation environment before ordering. The coach screw guide gives extra help for selecting the correct length and finish. Click here to read our coach screws guide.

Browse the complete Coach Screws DIN 571 range and visit our coach screws blog guide for installation guidance.

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