[100 PKG] Hex Lock Nuts Nylon Insert Grade C Medium Carbon Phosphate Oil 5/16-24

Hex Lock Nuts Nylon Insert Grade C Medium Carbon Phosphate Oil 5/16-24 deliver dependable, vibration-resistant fastening for a wide range of industrial and mechanical applications. This nylon insert lock nut combines a Grade C medium carbon steel body with a durable phosphate oil finish and a nylon insert to prevent loosening in dynamic operations.

Key features

• Nylon insert locking action: The self-locking nylon insert provides reliable resistance to vibration and loosening.
• Grade C medium carbon steel: Strong, durable body designed for general purpose fastening.
• 5/16-24 UNC thread: Standard fastener size for broad compatibility.
• Phosphate oil finish: Offers corrosion resistance and lubricity for smoother installation.
• Hex nut design: Easy drive with common wrenches and sockets.
• Industrial versatility: Suitable for automotive, machinery, and equipment assemblies where secure locking is required.

Specifications

• Thread size: 5/16-24 UNC
• Material: Grade C medium carbon steel
• Finish: Phosphate with oil lubrication
• Type: Hex lock nut with nylon insert

Applications

Designed for high-vibration environments where traditional lock nuts may loosen. Ideal for automotive assemblies, machinery frameworks, and general mechanical fittings that demand secure, maintenance-friendly fasteners.

Installation and care

• Thread onto a compatible bolt and tighten to the specified torque. The nylon insert will grip and resist loosening under dynamic loads.
• Inspect the nylon insert for wear or damage. Replace if the insert shows signs of cracking, deformation, or wear.
• Avoid reusing lock nuts after heavy disassembly, and use with compatible bolts to ensure optimal locking performance.

Order now to ensure dependable locking performance and corrosion resistance in your next project.