3/8 UNC NYLON INSERT LOCKNUT

Nyloc Nut 3/8" UNC Zinc Plated

This 3/8" UNC nyloc nut is designed to provide a secure, vibration-resistant fastening solution for motorsport, automotive and general engineering applications. The integrated nylon locking insert creates prevailing torque on the thread, helping to 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 coarse-thread UNC design allows quick assembly and strong thread engagement, making it ideal for chassis, suspension, steering, body mounting and general fabrication work.

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

Specifications

• Thread Size: 3/8" UNC
• Type: Nyloc Lock Nut
• Material: Steel
• Finish: Zinc Plated
• Locking Insert: Nylon
• Thread Form: UNC Coarse Thread
• Suitable for High-Vibration Applications
• SKU: NNYCZ1000P2