S-95615A230 9/16"-12 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through nylon insert locking mechanism that maintains secure fastening in high-motion environments
• Heavy-duty performance with Grade 5 strength classification ensuring reliable load-bearing capacity for industrial applications
• Enhanced corrosion protection from zinc plating that extends service life in demanding conditions
• High-temperature compatibility with nylon insert rated to 220°F for thermal stability in various operating environments
• Precision threading with Class 2B UNC coarse threads providing consistent engagement and easier assembly
• Standard external hex design for universal tool compatibility and straightforward installation
• Regulatory compliance meeting both REACH and RoHS 3 standards for safe, environmentally conscious manufacturing

Professional Applications & Engineering Value

Engineered for demanding industrial environments where vibration-induced loosening compromises safety and performance, these Grade 5 nylon insert locknuts deliver exceptional vibration resistance through their innovative locking design. The zinc-plated steel construction provides durable corrosion protection while maintaining the mechanical strength required for heavy machinery, automotive assemblies, and structural applications. With UNC coarse threading and Class 2B thread fit, these locknuts ensure reliable engagement and disassembly even in high-vibration scenarios. The 220°F temperature rating makes them suitable for engine compartments, industrial equipment, and other applications where thermal cycling occurs, while the external hex drive allows for efficient installation with standard tools.

Specification Summary & Compliance

This 9/16"-12 UNC locknut features Class 2B thread fit precision manufacturing with coarse threading for optimal performance in industrial settings. The product maintains compliance with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) directives, ensuring environmental responsibility and workplace safety. Manufactured to Grade 5 strength standards with right-hand threading and standard external hex drive configuration, these locknuts deliver consistent performance across mechanical assemblies and structural applications.