S-90623A160 5/16"-24 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance with two-piece clamp locking design that maintains secure fastening in high-stress environments
• Precise thread engagement through Class 2B fine UNF threads ensuring reliable performance in critical applications
• Durable steel construction providing excellent strength and longevity for industrial fastening requirements
• Easy installation and removal with standard external hex drive compatible with common wrench tools
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe industrial usage
• Optimized dimensional stability with 1/2" width and 29/64" height for consistent performance across applications
• Reliable right-hand threading delivering predictable fastening behavior in automated assembly processes

Professional Applications & Engineering Value

This 5/16"-24 UNF steel locknut delivers exceptional engineering value through its two-piece clamp locking mechanism that effectively counters vibration-induced loosening in dynamic industrial environments. The fine UNF thread configuration combined with Class 2B thread fit ensures precise mating with corresponding male threads, eliminating play and maintaining clamp load integrity. Manufactured from high-grade steel, this external hex locknut provides reliable performance in automotive assemblies, machinery maintenance, and electronic enclosures where vibration resistance is critical. The standardized 1/2" hex profile facilitates efficient installation using common tools, while the right-hand thread direction ensures compatibility with standard assembly procedures. This combination of features makes it an ideal solution for applications requiring repeated disassembly and reassembly without performance degradation.

Specification Summary & Compliance

This locknut features 5/16"-24 UNF fine threads with Class 2B thread fit ensuring precise dimensional accuracy and reliable engagement. The manufacturing complies with industry standards for external hex drive locknuts with specified dimensions of 1/2" width and 29/64" height. The product fully meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) standards, including the latest SVHC requirements, making it suitable for regulated industrial applications requiring environmental compliance.