Hex Lock Nuts Nylon Inserts Steel Zinc, 3/4-10 thread. These hex lock nuts combine a hex nut body with a built-in nylon locking insert for reliable locking action in vibration-prone assemblies. The steel core offers strength, while the zinc finish provides corrosion resistance to keep fasteners secure in demanding environments.

• Locking mechanism: Nylon insert creates a locking action to resist loosening under vibration.
• Material and finish: Steel with a durable zinc coating for corrosion resistance.
• Thread size: 3/4-10
• Style: Hex nut profile for easy tightening with standard wrenches.
• Applications: Ideal for machinery, automotive, and miscellaneous fastening projects where vibration is a concern.

Enhance reliability and simplify maintenance with these nylon-insert hex lock nuts. Add to your cart today to secure fasteners in high-vibration environments.