Zì suǒ luómǔ yǔ jǐn suǒ luómǔ qūbié 11/5000 The difference between the self-locking nut and the locking nut

 The working principle of the nut is self-locking by the friction between the nut and the bolt. However, the reliability of this self-locking in dynamic loads is reduced. In some important cases, we will take some anti-loose measures to ensure the reliability of the nut locking. The use of a lock nut is one of the anti-loose measures.