Insulation Nut 63121374075 For BMW G05 F15 F16 E70 E71 F26 G08 G01 F48 F49 F26 F02 F01 E66 E65 G38 G30 F10 F18 E60 F35 F30 F34 G28 G20 E90 F46 F45

Automobile expansion nut is a special nut for fixing and connecting parts, and its function mainly includes the following aspects:

1. Fixed connection: The automobile expansion nut expands the expansion body inside the nut through the expansion principle, and fixes the nut in the hole by tightening the bolt during installation, thus realizing the firm and fixed connection of the parts.

2. Prevent loosening: The design of the expansion nut can effectively prevent the parts from loosening due to vibration or vibration during the driving of the car, and maintain the stability and safety of the parts.

3. Distribute the load: The expansion nut can evenly disperse the force between the connectors, reduce the local stress concentration and improve the bearing capacity and stability of the connection.

4. Wide application range: the expansion nut is suitable for various materials and shapes of base materials, such as metal, concrete, plastic, etc., and has strong applicability and versatility.

Generally speaking, the main function of automobile expansion nut is to fix connecting parts, prevent loosening, disperse load and have a wide range of applications. Choosing the appropriate expansion nut can ensure the safe fixation and stable operation of automobile parts and improve the overall performance and reliability of the automobile.