M8 x 100 Coach Bolts with square neck, bright zinc plated, pack of 4 with nuts and washers

M8 x 100mm Coach Bolts BZP Grade 4.8 - DIN 603 Carriage Bolts with Nuts & Washers - Pack of 4

£6.75
£6.75
£19.99
£19.99

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M8 x 100 Coach Bolts with square neck, bright zinc plated, pack of 4 with nuts and washers
  • M8 x 100 Coach Bolts with square neck, bright zinc plated, pack of 4 with nuts and washers
  • M8 x 100 Coach Bolts with square neck, bright zinc plated, pack of 4 with nuts and washers
M8 x 100mm Coach Bolts BZP Grade 4.8 - DIN 603 Carriage Bolts with Nuts & Washers - Pack of 4

M8 x 100mm Coach Bolts BZP Grade 4.8 - DIN 603 Carriage Bolts with Nuts & Washers - Pack of 4

£6.75
£6.75
In stock
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M8 x 100mm Coach Bolts - BZP Grade 4.8 - DIN 603 - Pack of 4

DIN 603 coach bolts (also known as carriage bolts or cup square bolts) feature a distinctive domed mushroom head with a square shank section beneath. The square section bites into the material on tightening, preventing the bolt from rotating — no need to hold the head during installation.

Each pack includes matching full nuts and Form A washers for a complete fixing solution straight out of the box.

Specifications

  • Thread Diameter: M8
  • Length: 100mm
  • Standard: DIN 603
  • Grade: 4.8
  • Finish: Bright Zinc Plated (BZP)
  • Head Style: Domed / Cup Square
  • Supplied With: Full nuts and Form A washers
  • Pack Quantity: 4
  • Weight: 150g (approx.)

Applications

  • Timber construction and joinery
  • Structural fixings in wood, metal, and plastic
  • General engineering and fabrication
  • Fencing, decking, and outdoor structures

Please note: BZP finish offers good corrosion resistance for general use but is not recommended for marine or highly corrosive environments. For marine applications, consider A2 or A4 stainless steel alternatives.

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