S-95462A515 3/8"-24 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating that protects against rust and extends service life in demanding industrial environments
• Exceptional holding power from Grade 5 steel construction, providing reliable performance under high-stress applications
• Precision thread engagement with 3/8"-24 UNF fine threads and Class 2B fit ensuring secure, vibration-resistant connections
• Standardized compatibility meeting ASME B18.2.2 specifications for consistent performance across industrial equipment
• Optimized torque transmission through the standard external hex profile and 9/16" width for easy installation with common tools
• Environmental compliance with RoHS 3 and REACH regulations, making them suitable for regulated industries
• Right-hand thread design for straightforward installation in conventional assembly applications

Professional Applications & Engineering Value

These Grade 5 zinc plated steel hex nuts deliver critical performance in industrial settings where vibration resistance and long-term reliability are paramount. The 3/8"-24 UNF fine threads provide increased tensile strength and superior resistance to loosening compared to coarse threads, making them ideal for heavy-duty equipment, automotive assemblies, and machinery manufacturing. The zinc plating creates a protective barrier against corrosion while maintaining electrical conductivity, essential for grounding applications. With their Class 2B thread fit, these nuts ensure consistent engagement without binding, reducing installation time and preventing cross-threading in high-volume production environments. The combination of ASME B18.2.2 compliance and robust material properties makes these fasteners a trusted solution for engineers specifying components for critical structural connections.

Specification Summary & Compliance

This hex nut features precision 3/8"-24 UNF fine threads with Class 2B thread fit per ASME standards, ensuring consistent dimensional accuracy and reliable performance. Manufactured to meet ASME B18.2.2 specifications with dimensions of 9/16" width and 21/64" height. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, containing no restricted substances above threshold limits. Constructed from Grade 5 steel with zinc plating for enhanced corrosion protection, making these nuts suitable for various industrial applications requiring standardized, high-strength fastening solutions.