A carriage bolt is used to fasten metal to metal or more commonly, wood to metal. It has a shallow dome head, a threadless shank and a square neck below the head. Also called a coach bolt or cup head bolt.
A carriage bolt is used to fasten metal to metal or more commonly, wood to metal. It has a shallow dome head, a threadless shank and a square neck below the head. Also called a coach bolt or cup head bolt.