Carriage Bolt A carriage bolt, also known as a coach bolt or round head square neck bolt, is a threaded fastener with a smooth, cylindrical shaft and a rounded head with a square shoulder or neck just below the head. The square neck is designed to fit into a square...
Lag Bolt A lag bolt, also known as a lag screw or coach bolt, is a heavy-duty threaded fastener with a coarse, partially threaded shaft and a hexagonal or square head. These bolts are designed for heavy-duty applications and are typically used to securely fasten wood...
Hex Bolt A hex bolt, also known as a hexagon bolt, hex head bolt or hex head cap screw, is a threaded fastener with a hexagonal head that requires a wrench or socket to tighten or loosen. Hex bolts have a threaded shaft and a head with six flat sides, which allows for...
