Nylon Insert Lock Nut, 1/4"-20 NC

Nylon Insert Lock Nut, 1/4"-20 NC

The NNC14 Nylon Insert Lock Nut is a reliable 1/4"-20 NC locking nut engineered for secure fastening in mechanical, automotive, and industrial applications. Its integrated nylon insert resists loosening from vibration and torque, helping maintain a tight, dependable connection over time. Made from high-strength, corrosion-resistant steel, this lock nut is built for durability in demanding environments—because small hardware should still deliver big holding power.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: NNC14
• Product Type: Nylon insert lock nut
• Thread Size: 1/4"-20 NC (National Coarse)
• Thread Compatibility: Designed for standard 1/4"-20 coarse-thread bolts
• Locking Mechanism: Integrated nylon insert to resist vibration loosening
• Material: High-strength steel
• Finish / Protection: Corrosion-resistant
• Performance: Helps prevent loosening under vibration and torque
• Application Range: Suitable for mechanical, automotive, and industrial use

Ideal For

• Machinery and equipment requiring vibration-resistant fastening
• Automotive assemblies exposed to movement and torque
• Construction and industrial projects needing secure, long-term fastening
• Replacing standard nuts where added locking security is required