Parameter
|
Standard |
DIN980 |
|
Name |
Metal self-locking nuts |
|
Material |
Carbon steel and alloy steel, etc. |
|
Grade |
Grade 4.8, Grade 5.8, Grade 8.8 |
|
Nominal diameter |
M2-M48 |
|
Pitch |
0.4-5 |
|
Surface treatment |
ZP,YZ,BLACK |
|
Alias |
Anti-loosening self-locking nuts |
The threads inside the metal self locking nuts are specially treated to produce a slight deformation when tightened, thus increasing friction and preventing loosening. It works by the deformation of the bottom hole of the threads to produce an interference fit relationship between the threads, increasing the friction between the threads and thus realizing the anti-loosening effect.
Metal self locking nuts are widely used in machinery manufacturing, automotive industry, aerospace, electronic equipment and many other fields. In machinery manufacturing, they are used in machine tools and industrial equipment to prevent loosening of parts due to vibration and to ensure the precision and stability of the equipment. In the automotive industry, they are used in engines, chassis and other key parts to ensure the safety of vehicle traveling. In the aerospace field, self-locking nuts are very important for the structural connection and equipment fixation of the aircraft, which can maintain the reliability of the connection under the complex flight environment. In electronic equipment, it is used in the assembly of server chassis, communication equipment, etc. to protect the internal electronic components from loosening.


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