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THE ULTIMATE JAPENESE SELF-LOCKING NUT

For safe assembly in environments subject to extreme vibration

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• Reusable

Made entirely of metal with few wear surfaces, it maintains a powerful self-locking effect.

• Easy and efficient

Easily installed with only one commercially available tool.

• Economic

The reduction in maintenance and manpower results in significant savings on overall costs.

Where is the Hardlock nut often used ?

- In areas subject to strong tremors and vibrations

- To replace welds and adhesives when disassembly is required for maintenance.

- In places where maintenance is difficult after fixing

- In areas where life is in danger

- When a high tightening torque cannot be used for tightening

- In extreme environments