8mm x 100mm Coach Screw (DIN 571) | 4.8 Steel Galvanised

Product code: HHCS571-8-100-48-HDG
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8mm x 100mm Coach Screw (DIN 571) | 4.8 Steel Galvanised
8mm x 100mm Coach Screw (DIN 571) | 4.8 Steel Galvanised
8mm x 100mm Coach Screw (DIN 571) | 4.8 Steel Galvanised
8mm x 100mm Coach Screw (DIN 571) | 4.8 Steel Galvanised
8mm x 100mm Coach Screw (DIN 571) | 4.8 Steel Galvanised
8mm x 100mm Coach Screw (DIN 571) | 4.8 Steel Galvanised
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 99 £0.29 £0.35
100 - 499 £0.27 £0.32
500 - 999 £0.24 £0.29
1000 - 4999 £0.23 £0.27
5000 + £0.16 £0.19

£0.35 / each


Up to 130 units
In Stock
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Up to 3,630 units
Available
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Order now for dispatch within 5 days.
3,630 + units
Available for production
Average production time 14 + days.
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Product Specification
Size 8mm
Length 100mm
Head Height 5.5mm
Thread Length 60mm
Material 4.8 Steel Galvanised
Across Flats 13mm
Shank Diameter 8.0mm
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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M8 x 100mm Coach Screw DIN 571 | 4.8 Steel Galvanised

Designed as a M8 coach screw, this 8mm x 100mm Coach Screw combines a pointed timber thread with a hexagonal head, giving joiners and site teams a reliable fixing for wooden display structure assembly. It is particularly useful for outdoor timber construction and exposed fixing work where a M8 coach screw needs a clear measurable specification.

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. The pointed end helps the fixing start cleanly while the hex head allows greater torque than a traditional countersunk wood screw. The 8mm diameter gives a balanced option for everyday joinery, fencing and support frame installation.

Common Applications

  • OEM timber product manufacture
  • Packaging frames, crates and transport fixtures
  • Outdoor sleepers, gates and site timber assemblies
  • Repeat assembly where consistent dimensions matter

M8 x 100mm Coach Screw Dimensions

  • Size: 8mm
  • Length: 100mm
  • Head Height: 5.5mm
  • Thread Length: 60mm
  • Across Flats: 13mm
  • Shank Diameter: 8.0mm
  • 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.

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Mon - Thurs 8.30 am - 5.30 pm
Fri 8.30 am - 3.30 pm

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