Carriage Bolts

Carriage bolts provide a strong, secure fixing solution for timber to timber and timber to steel applications where a neat finish and anti-rotation performance are required. Designed with a domed head and a square neck beneath the head, carriage bolts pull into timber during installation to prevent rotation, allowing tightening from one side while delivering reliable clamping. Commonly used for fencing, decking, gates, landscaping structures, sleepers and structural timber assemblies, carriage bolts are well suited to load bearing applications in both internal and external environments. Manufactured to DIN 603 standards, they offer dependable performance across residential, commercial and trade construction projects.

Supplied in commonly used diameters and lengths, carriage bolts are available in corrosion resistant finishes including BZP for general use, hot dip galvanised for external and heavy duty environments, and stainless steel A2 and A4 for enhanced durability. Selected for secure installation, strong fixing strength and suitability for professional trade and site use, carriage bolts provide a reliable solution for structural timber fixing applications.

Carriage Bolts

Diameter

Length

Material

M5x20 Carriage Bolt Din603 A2 Pack 200

M5x20 Carriage Bolt Din603 A4 Pack 200

M5x25 Carriage Bolt Din603 A2 Pack 200

M5x25 Carriage Bolt Din603 A4 Pack 200

M5x30 Carriage Bolt Din603 A2 Pack 200

M5x30 Carriage Bolt Din603 A4 Pack 200

Diameter

Length

Material

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