Reliable locking for your applications

This self-locking hex nut with UNF 5/16" thread is designed to ensure a strong and secure connection. Thanks to the integrated nylon ring, loosening due to vibrations is effectively prevented.

High-quality materials and finish

• Material: Made of steel with strength class 8.8, ensuring high tensile strength and durability.
• Surface treatment: Electrolytically zinc-plated, providing extra protection against corrosion and extending service life.

Precise specifications

• Thread type: UNF 5/16" with 24 threads per inch, suitable for fine thread applications.
• Height: 9.1 mm, ensuring a compact and efficient fastening.
• Wrench size: 1/2 inch, compatible with standard tools.

Versatile use

This locknut is ideal for various applications in the automotive sector, mechanical engineering, and other industries where reliable threaded connections are essential. The nylon ring provides extra security against loosening, even under vibrating conditions.

Easy installation

The hexagonal shape allows the nut to be easily tightened with standard tools. The nylon ring increases friction, contributing to locking without additional aids.

Compatibility and standards

• Standard: Complies with DIN 985, ensuring standardized quality and dimensions.
• Thread type: UNF (Unified National Fine), widely used in various industrial applications.

Key benefits

• Self-locking: Prevents loosening due to vibrations.
• Corrosion resistant: Thanks to the zinc-plated finish.
• High strength: Suitable for high-load applications.
• Easy assembly: Compatible with standard tools.

With this locknut, you choose a reliable and durable solution for your fastening needs.