3/8 UNF 1/2 NYLON LOCK NUT

Nyloc Nut 3/8" UNF Zinc Plated

This 3/8" UNF nyloc nut is designed to provide a secure and vibration-resistant fastening solution for motorsport, automotive and engineering applications. The integrated nylon insert creates prevailing torque on the thread, helping prevent loosening caused by vibration, shock loads and repeated use.

Manufactured from steel and finished with a zinc-plated coating, this nut offers excellent durability and corrosion resistance while maintaining reliable clamping force. The fine-thread UNF design provides increased thread engagement and precise adjustment, making it ideal for suspension, steering, chassis and general mechanical assemblies.

A trusted fastening choice for race cars, performance vehicles and fabrication projects where fastener security is critical.

Specifications

• Thread Size: 3/8" UNF
• Type: Nyloc Lock Nut
• Material: Steel
• Finish: Zinc Plated
• Locking Insert: Nylon
• Thread Form: UNF Fine Thread
• Suitable for High-Vibration Applications
• SKU: 3/8FNN1/2