Hex Lock Nuts NU Nylon Inserts in a steel zinc finish, 7/16-14 thread, deliver reliable locking performance for a wide range of mechanical assemblies. The integrated nylon insert provides self-locking action to resist loosening from vibration and dynamic loads, helping you avoid rework and downtime.
Key features
- Self-locking nylon insert: Friction-based locking to prevent nut back-out under vibration.
- NU nylon inserts: Precisely molded insert for consistent clamping force.
- Steel with zinc plating: Strong, durable construction with corrosion resistance.
- Hex profile: Easy to install with standard wrenches in tight spaces.
- Thread size: 7/16-14: Fits common fastener applications.
Specifications
- Material: Steel
- Finish: Zinc plated
- Nylon insert: Yes (NU)
- Thread: 7/16-14
- Shape: Hex lock nut
Applications
Ideal for machinery, equipment, and assemblies where vibration can cause fasteners to loosen. The combination of steel strength, zinc corrosion resistance, and nylon locking action makes these nuts a versatile choice for general purpose locking nuts in many industries.
![[100 PKG] Hex Lock Nuts NU Nylon Inserts Steel Zinc 7/16-14](https://www.hardwaregoodspro.com/wp-content/uploads/2026/09/28/1790597281/100-pkg-hex-lock-nuts-nu-nylon-inserts-steel-zinc-7-16-14.webp)
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