When it comes to securing fasteners, the challenge of loose nuts can compromise the integrity of any assembly. Our innovative anti loose nut is engineered to provide unparalleled reliability and safety in demanding environments. This product is designed to complement standard components such as the Hexagon Nut and Hex Nut, offering enhanced resistance to vibration and torque fluctuations. Ideal for industries like automotive, aerospace, and construction, our anti loose nut ensures long-term performance without the need for frequent maintenance. By integrating advanced materials and precision manufacturing, it delivers consistent clamping force and prevents unintentional loosening, making it a must-have for critical applications where safety is paramount.


The UltraGrip Anti Loose Nut features a unique design that incorporates a self-locking mechanism to maintain tightness under extreme conditions. Below are the detailed specifications presented in a list and table format for clarity:

  • Material: High-grade alloy steel with zinc plating for corrosion resistance.
  • Thread Size: Available in metric (M4 to M20) and imperial (1/4" to 3/4") standards.
  • Temperature Range: Operates effectively from -40°C to 120°C.
  • Load Capacity: Withstands tensile loads up to 800 MPa.
  • Installation: Easy to install using standard tools; reusable up to 5 times without performance loss.
Property Value Testing Standard
Hardness HRC 32-38 ASTM E18
Torque Resistance Min. 50 Nm ISO 898-1
Vibration Test No loosening after 5 million cycles DIN 65151
Coating Thickness 8-12 microns ISO 4042

Additionally, the UltraGrip Anti Loose Nut undergoes rigorous quality checks, including salt spray tests for durability and dimensional inspections to ensure compatibility with various bolt types. Its innovative nylon insert or deformed thread design provides consistent friction, eliminating the risk of sudden failures. This product is ideal for high-stress scenarios, such as machinery, bridges, and electrical installations, where reliability cannot be compromised.

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