S-92052A130 5/16"-18 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Grade 8 steel construction for reliable performance in high-stress industrial applications
• Optimized space-saving design with thin profile that maintains strength while reducing assembly weight and bulk
• Superior thread engagement through UNC coarse threading that resists vibration loosening and enables quick installation
• Precise manufacturing compliance with ASME B18.2.2 standards ensuring consistent quality and dimensional accuracy
• Enhanced corrosion resistance from steel material with Class 2B thread fit for secure, long-lasting fastening solutions
• Environmental regulation compliance meeting RoHS 3 and REACH requirements for safe use across global markets
• Versatile external hex drive design allowing standard tool compatibility and efficient installation in confined spaces

Professional Applications & Engineering Value

This Grade 8 steel hex nut delivers critical engineering advantages in demanding industrial environments where fastener failure is not an option. The combination of UNC coarse threading and Class 2B thread fit provides exceptional vibration resistance, making it ideal for heavy machinery, automotive assemblies, and structural applications subject to dynamic loads. The thin profile design maintains full strength while accommodating space-constrained installations without compromising performance. Manufactured to ASME B18.2.2 specifications, this hex nut ensures precise dimensional consistency and reliable mating with corresponding 5/16"-18 threaded components. The external hex drive configuration enables rapid installation and removal using standard tools, significantly reducing assembly time in production environments while maintaining the high torque capabilities required for Grade 8 strength applications.

Specification Summary & Compliance

This fastener features 5/16"-18 UNC coarse threads with Class 2B thread fit tolerances and right-hand thread direction. The nut dimensions include 1/2" width across flats and 3/16" height. Manufacturing strictly adheres to ASME B18.2.2 standards for dimensional accuracy and performance requirements. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in industrial applications worldwide.