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M5 x 20mm, Hexagon Head Coach Screw, Black Passivated, DIN 571
£0.11 - £0.13
Excluding VAT
SKU: 72136.050.020
Material: Steel
Surface Treatment: Black Passivated (CR3+)
Thread Diameter: M5
Thread Direction: Right
Used for: Hardwood, Softwood, Brick (with plug)
Head Shape: Hexagon
Thread Length: 20mm (Thread length does not include head – The threaded length is approximately 0.6 x length)
Code: DIN 571
A traditional heavy duty woodscrew mainly used for timber to timber applications, attaching ironmongery to timber or into masonry with the use of a nylon plug. Pilot drill holes may be required into certain hardwoods. NOTE: Thread length is 2/3 of the overall length screw. E.G. 100mm = 60mm thread length (approx.).
Available
Coach Screws Data Sheet (DIN 571)
| Thread Diameter (d) | Head Height (k) | Width Across Flats (s) | Width Across Corners (e min.) |
|---|---|---|---|
| 5 mm | 3.5 mm | 8 mm | 8.63 mm |
| 6 mm | 4.0 mm | 10 mm | 10.89 mm |
| 7 mm | 5.0 mm | 12 mm | 13.07 mm |
| 8 mm | 5.5 mm | 13 mm | 14.20 mm |
| 10 mm | 7.0 mm | 17 mm | 18.72 mm |
| 12 mm | 8.0 mm | 19 mm | 20.88 mm |
| 16 mm | 10.0 mm | 24 mm | 26.17 mm |