S-92501A455 3/4"-16 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through top lock distorted thread design that maintains clamp force under dynamic loads
• Enhanced corrosion protection with cadmium plating that provides durable surface finish in demanding environments
• Reliable locking performance with Class 2B thread fit ensuring consistent engagement and secure fastening
• High-strength construction meeting ASTM Grade C standards for heavy-duty industrial applications
• Easy installation and removal with standard external hex drive compatible with common wrench tools
• Fine thread precision with 3/4"-16 UNF configuration offering better tension control in critical assemblies
• Reusable locking capability maintaining distortion effectiveness through multiple installation cycles

Professional Applications & Engineering Value

This 3/4"-16 UNF locknut with distorted thread technology addresses critical vibration-induced loosening challenges in industrial machinery, automotive systems, and heavy equipment. The cadmium-plated steel construction provides essential corrosion resistance while maintaining the ASTM Grade C strength required for high-stress applications. The top lock design creates controlled thread distortion that generates consistent prevailing torque, ensuring reliable performance in fine thread assemblies where precision fastening is paramount. Engineered for industrial environments requiring repeated disassembly and reassembly, this external hex locknut delivers lasting security against rotational loosening while maintaining dimensional stability through multiple service cycles.

Specification Summary & Compliance

This locknut features 3/4"-16 UNF fine threads with Class 2B thread fit tolerance for precise engagement. The dimensional specifications include 1 1/8" width across flats and 41/64" height. Manufactured to ASTM Grade C strength requirements with cadmium-plated steel construction, this fastener complies with industry standards for mechanical properties and dimensional accuracy. The product meets relevant industrial specifications for distorted thread locknuts and is suitable for applications requiring reliable vibration resistance without additional locking elements.