Stainless Mushroom head square neck Carriage Bolt In terms of head shape, carriage bolts come in various options such as square, circular, or hexagonal heads. Each shape offers its own advantages depending on the specific application requirements. Square-headed carriage bolts provide more grip and prevent rotation when tightened into place using a wrench or pliers. Circular-headed ones offer a sleeker look while still providing ample strength for secure fastening. Hexagonal-headed carriage bolts allow for easy installation with standard tools like sockets or wrenches. Carriage bolts have a distinctive round head with a square neck underneath it. This design prevents the bolt from rotating when tightening the nut during installation. It ensures a secure connection between metal hardware and wood surfaces or when securing wooden beams or posts together. These types of fasteners can be easily installed using basic tools such as wrenches or socket sets. Their versati…