The anti-loosening lock nut uses a unique 30° wedge thread technology, preloaded and locked internal (female) thread. It can resist lateral vibration, which cause thread loosening. Compared with the standard thread, it has a uniform load,and no need  any other locking devices: such as locking washe......

The anti-loosening lock nut uses a unique 30° wedge thread technology, preloaded and locked internal (female) thread. It can resist lateral vibration, which cause thread loosening. Compared with the standard thread,It has a uniform load,and no need  any other locking devices: such as locking washer,......

When conditions permit, we recommend the Ambrose Transverse Vibration Test Metho, However,in specific applications On-site testing is the most reliable and direct way.

No. As long as the bolt meets the national standard, the thread accuracy of the bolt must be 6g or above,and the decarbonisation of the thread tip must meet the national standard. (See Table 10)

Yes. In specific applications, we are not sure how many times it can be used, but we can say that there are many products that use the anti-loosing locking concept design. After 50 times of assembly and disassembly, we have not found There are signs of a slight decrease in the locking force.  Under ......

As long as the materials used in the connecting parts are within the design working temperature range and the same coefficient of expansion and contraction, It will not be affected by the extreme temperature change.