What Is The Difference Between Lock Nut And Locknut
Release time:
27 Mar,2025
The main feature of the lock nut is that it depends on the interaction between the nut and the bolt engagement thread. In short, it uses the friction between the nut and the bolt for self-locking.

The lock nut is a kind of nut commonly used in the industry. It is often used at some important connection points. However, many people mistake the lock nut with other nuts, such as the locknut. They think that there is not much difference between the two, or even that the price is the same.
Lock nut
In fact, the two are different. What is the difference between lock nut and locknut? Here is a brief introduction.
1. Lock nut
The main feature of the lock nut is that it depends on the interaction between the nut and the bolt engagement thread. In short, it uses the friction between the nut and the bolt for self-locking. There are many ways of interaction. It is generally used in important scenarios to ensure the locking of nuts.
2. Jam nut
Jam nut is an important part that closely connects parts. It has excellent anti-seismic capacity, mainly because its normal action force is far greater than other general nuts when it is tightened.
Jam nut originated from abroad. During the locking process of internal and external threads, it will produce large reaction force to provide resistance to vibration.
When choosing lock nut products, we should choose the ones with good market reputation, so that the products can be used with high quality and can get more quality experience. There are many problems that need to be understood when purchasing lock nut products. First of all, the manufacturer knows that it can analyze more and know more about the same type of lock nut products, mainly to know whether the cost and quality are good. When selecting products, try to select the ones with good market reputation and high cost performance.
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