Nylon Insert Lock Nut, 5/16"-18 NC

Nylon Insert Lock Nut, 5/16"-18 NC

A durable 5/16"-18 NC nylon insert lock nut designed for secure fastening in mechanical, automotive, and industrial applications. The nylon insert resists loosening from vibration or torque, ensuring a reliable, long-lasting connection. Made from high-strength steel with corrosion-resistant properties.

Key Benefits

• Thread size 5/16"-18 NC – compatible with standard coarse-thread bolts.
• Nylon insert design – prevents loosening under vibration and torque.
• Durable steel construction – resists wear, corrosion, and deformation.
• Versatile application – ideal for machinery, automotive, and construction use.
• Reliable performance – maintains secure fastening in demanding conditions.