Hexagon Self-locking Nut

A hexagon self-locking nuts is a type of hexagonal nut that includes a self-locking feature to prevent it from loosening under vibration or torque. These nuts are commonly used in applications where reliable, vibration-resistant fastening is needed, such as in automotive, industrial, and machinery environments. The hex shape allows for easy tightening with standard tools, while the locking feature keeps it securely in place.

Size: M16*2*24

Grade: 8

Material: 10b21

Finish: Zinc plating with color, Rust prevention treatment (Salt spray test for 72 hours)


Key Features:

  • Hexagonal Shape: The six-sided design enables easy installation with standard wrenches or sockets.
  • Self-Locking Mechanism: Typically includes features like a nylon insert, deformed threads, or serrations to create additional friction that prevents loosening.
  • Reusable: Some hex self-locking nuts can be reused, though their locking ability may diminish over multiple uses, especially in the case of nylon inserts.

Common Uses:

  • Automotive: Used in engines, suspension, and chassis components where vibration is common, providing reliable fastening.
  • Aerospace: Often used in aircraft to keep fasteners secure under high-stress and vibration conditions.
  • Industrial Machinery: Applied in equipment that experiences regular movement or vibration, ensuring components remain tightly fastened.
  • Construction Equipment: Suitable for structural applications where nuts need to stay secure in high-load conditions.

Advantages:

  • Resistance to Vibration: Hex self-locking nuts remain tight even in high-vibration environments.
  • Easy Installation: The hex shape is compatible with standard wrenches or sockets, making installation straightforward.
  • Versatile: Available in a variety of materials and locking styles to suit different environments, from high temperatures to intense vibrations.
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SUNO GROUP LIMITED founded in 1990 and certificated by ISO 9001 & IATF 16949, is a professional automotive fasteners supplier in China.  

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