S-92865A761 9/16"-12 x 1 1/2" ASME B18.2.1, SAE J429 Medium-Strength Grade 5 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capability with 120,000 psi tensile strength for reliable performance in high-stress applications
• Superior corrosion resistance through zinc plating, extending service life in harsh industrial environments
• Optimized thread engagement with UNC coarse threading providing faster installation and stronger holding power
• Precise Class 2A thread fit ensuring consistent mating with nuts and threaded components
• Grade 5 strength certification guaranteeing mechanical properties meet rigorous SAE J429 standards
• Full threading design offering maximum grip length and versatile positioning options
• External hex drive compatibility with standard tools for quick assembly and disassembly

Professional Applications & Engineering Value

This Grade 5 steel hex head screw delivers critical performance where structural integrity matters most. The zinc plated finish provides essential corrosion protection for outdoor equipment, machinery frames, and construction applications exposed to environmental elements. The 9/16"-12 UNC coarse thread configuration ensures rapid installation while maintaining superior pull-out resistance in wood, metal, and composite materials. With fully threaded design and external hex drive, these screws offer maximum versatility for heavy-duty fastening across manufacturing, automotive, and industrial maintenance sectors where vibration resistance and long-term reliability are paramount.

Specification Summary & Compliance

Manufactured to Class 2A thread fit tolerance standards with UNC coarse threading (9/16"-12) and right-hand thread direction. Complies with ASME B18.2.1 dimensional specifications and SAE J429 Grade 5 mechanical requirements. Meets environmental regulations including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards for restricted substance control.