The carriage bolt have a round-head and square-neck design. The heads of the bolts are mostly smooth and round. This part makes the connection surface smoother and more beautiful. And it reduces the possibility of causing harm. The square-neck part is usually square-shaped, and this part can be inserted into wood or metal holes. This part effectively prevents the bolt from rotating during tightening, ensuring the stability of the connection. The threaded rod part of the carriage bolt has full-thread and partial-thread designs. Carriage bolts are used in various fields such as automotive manufacturing and construction. To prevent the bolts from loosening, it can be used in combination with spring washers and lock nuts. In the automotive industry, carriage bolts can be used for the connection and tightening of components in the car chassis. And carriage bolts can be used in various mechanical equipment. Carriage bolts are not only suitable for connections between metals, but also for connections between wood and metal. It also plays an important role in the connection of wooden furniture and wooden structural buildings.
Post time: 2025-11-19 14:42:34
