Robust self-locking hex nut

This locknut is designed according to the DIN985 standard and features a 7/8" UNC thread. Thanks to the integrated nylon ring, this nut offers excellent resistance to loosening due to vibrations.

High-quality material selection

• Material: Made of grade 8.8 steel, ensuring high tensile strength and durability.
• Surface treatment: The electrolytically galvanized finish provides effective protection against corrosion, extending the nut's lifespan.

Precise dimensions

• Thread diameter: 7/8" UNC
• Wrench size: 1 5/16"
• Height: 25.3 mm

These precise specifications guarantee a perfect fit and reliable performance in various applications.

Application possibilities

This locknut is ideal for use in:

• Automotive sector: Suitable for securing components in cars where vibrations are a factor.
• Machine construction: Applicable in machines and equipment subjected to dynamic loads.
• Construction: To be used in construction projects where a strong and reliable fastening is required.

Advantages of the nylon ring

• Vibration resistance: The nylon ring effectively prevents the nut from loosening due to vibrations.
• Reusability: Unlike some other locking methods, this nut can be used multiple times without loss of locking capacity.

Compatibility and installation

This nut is compatible with bolts with a 7/8" UNC thread. For optimal locking, it is important to tighten the nut correctly using the right tool, such as a wrench with a width of 1 5/16".

Maintenance and storage

To maintain the quality and performance of the nut, it is recommended to store it in a dry place and avoid exposure to moisture. Regular inspection for wear or damage ensures continued reliability in use.