General description A domed head bolt with a square anti-spin shoulder, the TIMCO Carriage Bolt is primarily designed for clamping timber or attaching ironmongery to timber. It is coated with a patented multi-layer corrosion-resistant plating, ensuring durability and longevity even in harsh conditions. Technical specifications Type: Carriage Bolt DIN603 Size: M10 x 120 Nut type: Hex Full Nuts DIN934 Washer type: Form A DIN125-A Washer Finish: Exterior Silver Corrosion resistance: Withstands 1,000 hours salt spray test