S-96460A240 5/16"-24 ASME B18.2.2, ASTM A194 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc yellow-chromate plating that extends service life in demanding industrial environments
• Enhanced torque transmission through extra wide hex profile design, reducing tool slippage and installation damage
• High-strength performance meeting ASTM Grade 2H requirements for heavy-duty applications requiring reliable clamping force
• Precision fine threading (UNF 5/16"-24) with Class 2B fit ensures secure, vibration-resistant connections in critical assemblies
• Industry-standard compliance with ASME B18.2.2 and ASTM A194 specifications guarantees interchangeability and quality assurance
• Optimized installation efficiency through external hex drive design compatible with standard wrenching tools
• Right-hand thread configuration provides familiar, intuitive installation for maintenance and production workflows

Professional Applications & Engineering Value

This Grade 2H hex nut delivers exceptional engineering value through its zinc yellow-chromate plated steel construction, specifically engineered to combat corrosion in industrial settings where moisture and chemicals are present. The extra wide hex profile significantly increases bearing surface area, distributing clamping forces more effectively while preventing rounding during high-torque applications. With UNF fine threading (5/16"-24) maintaining precise Class 2B thread fit, these nuts provide superior resistance to vibration loosening in machinery, automotive assemblies, and structural frameworks. The combination of ASTM Grade 2H strength certification and ASME B18.2.2 compliance ensures reliable performance in critical fastening applications where failure is not an option.

Specification Summary & Compliance

This hex nut features precise 5/16"-24 UNF fine threading with Class 2B thread fit tolerances, ensuring consistent engagement with mating components. Manufacturing complies with ASME B18.2.2 dimensional standards and ASTM A194 material specifications, while meeting ASTM Grade 2H mechanical properties for high-strength applications. The product maintains dimensional accuracy with 9/16" width and 19/64" height specifications. Surface treatment utilizes zinc yellow-chromate plating that meets industry corrosion protection standards while maintaining RoHS and REACH compliance for environmental safety.