Self-locking hex nut with nylon insert

The DIN985 locknut is a hex nut equipped with a nylon insert at the top. This design ensures that the nut does not loosen due to vibrations or shocks, which is essential in applications where reliability is paramount.

Specifications and dimensions

• Thread type: UNC 1/4-20
• Material: Steel, electrolytically zinc-plated
• Standard: DIN 985
• Wrench size: 7/16 inch
• Height: 8.3 mm

Applications

This locknut is ideal for use in:

• Automotive sector: Securing parts subject to vibrations.
• Machine building: Securing bolt connections in dynamic systems.
• Industrial installations: Where vibration-resistant fastenings are required.

Advantages of electrolytic zinc plating

• Corrosion resistance: The zinc layer provides protection against rust.
• Aesthetic appearance: Ensures a smooth and shiny finish.
• Increased durability: Extends the nut's lifespan in various environments.

Installation and use

• Easy installation: Can be tightened with standard tools.
• Reusability: The nylon insert may be less effective after disassembly; it is recommended to replace the nut for optimal locking.

Availability and packaging

• Packaging unit: Box of 100 pieces
• Available sizes: Various UNC sizes available, including 1/4-20

For reliable and durable fastening, the DIN985 UNC 1/4-20 locknut is an excellent choice for various applications.