Coach Bolts (Cup Square Hex)

A Coach Bolt, also referred to as Cup Square Hex or Carriage Bolts, has a square shoulder under a rounded head which resists turning when the nut is tightened or removed.

The bolt is pushed into a hole the same size as the shank and then hammered in the rest of the way, where the square shoulder locks it firmly in place.

Available in the following materials:

  • Steel Grade 4.8 Zinc Plated
  • Stainless Steel A2 Grade 304

Standard diameter sizes between M5 to M16

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Coach Bolts (Cup Square Hex) from Challenge Europe

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