[100 PKG] Hex Lock Nuts Nylon Inserts Grade C Steel Zinc Yellow 5/16-24

Hex Lock Nuts Nylon Inserts Grade C Steel Zinc Yellow 5/16-24 are precision-engineered fasteners designed to provide reliable locking in vibration-prone assemblies. With a durable Grade C steel body and a protective yellow zinc finish, these nuts resist corrosion while delivering lasting performance.

Key features

• Nylon insert locking mechanism creates a secure, vibration-resistant lock that helps prevent loosening during operation.
• Material: Grade C steel for strength and durability.
• Finish: Yellow zinc plating for corrosion resistance and a bright, long-lasting appearance.
• Thread size: 5/16-24, suitable for a range of standard fastener applications.
• Hex nut design: Standard hex profile for easy installation with common wrenches.

Applications

Ideal for automotive, machinery, appliances, and general mechanical assemblies where vibration, shock, or dynamic loads may cause loosening. These nylon insert lock nuts provide dependable performance in both indoor and protected outdoor environments.

Installation & Care

To install, thread by hand to align the threads, then tighten to the recommended torque for your application. Inspect the nylon insert for wear or damage and replace if the locking feature is compromised. Store in a dry environment to preserve the coating and nut integrity.