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Home > News > Why did press nut become so popular?

Why did press nut become so popular?


Why did press nut become so popular?

Principle of use:

By pressing the wedge-shaped thread stopper, it can produce greater friction with the screw thread of the bolt, so as to ensure that the bolt and the nut will not undergo relative displacement. The non-supporting surface of the nut body is provided with a nylon ring to increase the friction between the bolt and the nut and prevent the bolt from loosening.


1. It will not loosen under vibration and lateral load, realizing the purpose of preventing loosening;

2. The specification of a press-threaded anti-loosening nut is matched with ordinary standard bolts, no additional bolts are required;

3. The angle between the threads is set to 30°, which reduces the phenomenon of stress concentration and can avoid the fatigue damage of the spiral.


Areas that need to be used in connection, such as daily buildings, mechanical fields, and drone manufacturing.

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