Steel lock nuts are parts that are screwed together with bolts or screws for fastening. All production machinery must use a component. According to different materials, fine thread nuts are divided into carbon steel, stainless steel, non-ferrous metals.

 

The working principle of steel wing nuts is to use the friction between the nut and the bolt for self-locking. However, the reliability of this self-locking is reduced under dynamic loads. In some important occasions you need to take some anti-loosening measures to ensure the reliability of the square thin nuts. Among them, the use of lock nuts is one of the anti-loosening measures.

 

There are many types of square weld nuts. Each type of nut has different specifications, and each type of screw also has its mechanical properties and functions.