[25 PKG] Hex Lock Nuts NU Nylon Inserts Steel Zinc 7/8-9

Hex Lock Nuts NU Nylon Inserts Steel Zinc 7/8-9 offer a locking nut solution that combines strength, reliability, and vibration resistance for demanding assemblies. The steel body is finished with zinc to resist corrosion, while the nylon insert provides dependable locking action to prevent loosening under dynamic loads.

• Nylon insert locking provides automatic locking action to resist vibration and shock, reducing maintenance and re-tightening.
• Material and finish features a steel body with zinc plating for corrosion resistance and durability.
• Size designed for 7/8-9 thread applications.
• Type hex nut form engineered for standard fastener drives and easy installation.

These NU nylon insert lock nuts are ideal for automotive, machinery, and equipment applications where vibration is present and reliable performance is essential. They provide a secure, maintenance-friendly fastening solution without the need for additional locking devices.