Tag Carriage bolts

Carriage bolts, also known as coach bolts or round head square neck bolts, are a type of fastener designed for secure and stable connections in woodworking and metalworking applications. These bolts feature a distinctive round head with a square shoulder directly beneath it, which prevents the bolt from rotating when tightened.

The design of carriage bolts makes them suitable for use with wooden structures, as the square shoulder embedded in the material provides additional resistance to loosening caused by vibration or lateral forces. This makes them ideal for applications where a flush finish is desired, such as attaching beams, posts, and brackets to wooden surfaces.

Carriage bolts are typically made from steel, stainless steel, or other durable materials to withstand various environmental conditions and loads. They come in various diameters and lengths to accommodate different applications, and the square neck can be either a ribbed or smooth design.

To install a carriage bolt, a hole is drilled into the material, and the bolt is inserted from the side with the square neck. On the other side, a washer and nut are used to secure the bolt tightly in place. Carriage bolts are commonly used in construction, woodworking, and furniture assembly, providing a reliable and aesthetically pleasing solution for fastening