Nylon Insert Lock Nut

Part Number: HNN1

The Part-Serv Nylon Lock Nuts UNF 1/4″ are high-quality zinc-plated steel locking nuts designed to provide a secure fastening solution in applications exposed to vibration and movement. Featuring a durable nylon insert, these UNF (Unified National Fine) lock nuts help prevent loosening while maintaining a strong, reliable clamping force. Suitable for commercial vehicles, trailers, agricultural machinery and general engineering applications, they are ideal for maintenance, servicing and repair work. UNF nylon insert lock nuts are widely used where fine-thread fasteners are required for precision and vibration resistance.

Key Features:

• Genuine Part-Serv nylon lock nuts
• 1/4″ UNF (Unified National Fine) thread
• Durable nylon insert resists loosening from vibration
• Zinc-plated steel construction for corrosion resistance
• Suitable for commercial vehicle and engineering applications
• Ideal for maintenance, servicing and replacement repairs

Ideal for:
Commercial vehicles, HGVs, trailers, agricultural machinery, workshop maintenance, mobile engineers, fleet operators, transport companies and general engineering applications.

Brand: Part-Serv