General description A domed head bolt with a square anti-spin shoulder, the TIMCO Carriage Bolts are primarily used for clamping timber or attaching ironmongery to timber. They are designed to provide a secure and stable fastening solution. Technical specifications Type: Carriage Bolts DIN603 Size: M10 x 100 Includes: Hex Full Nuts DIN934 and Form A DIN125-A Washer Finish: Exterior Silver Corrosion resistance: Coated with a patented multi-layer plating Salt spray test: Withstands 1,000 hours