S-92865A669 7/16"-14 x 1" ASME B18.2.1, SAE J429 Medium-Strength Grade 5 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 120,000 psi tensile strength, ideal for high-stress industrial assemblies
• Superior corrosion resistance due to zinc plating, extending service life in harsh environments
• Reliable thread engagement with Class 2A coarse UNC threads ensuring quick assembly and vibration resistance
• Optimized torque transmission via external hex drive and 5/8" head width for secure tightening with standard tools
• Full-length threading provides consistent clamping force along the entire 1" length for uniform load distribution
• Certified material integrity with Grade 5 steel and Rockwell C25 hardness guaranteeing durability under repeated stress
• Broad regulatory compliance meeting ASME, SAE, RoHS 3, and REACH standards for global industrial use

Professional Applications & Engineering Value

Engineered for heavy-duty fastening in construction, machinery, and automotive sectors, this Grade 5 hex head screw addresses critical challenges like joint failure and corrosion-induced degradation. The zinc-plated finish creates a sacrificial barrier against moisture and chemicals, while the coarse UNC thread design resists loosening under dynamic loads. Its fully threaded 1" length and external hex drive enable rapid installation in high-volume production lines, reducing downtime. Compliant with ASME B18.2.1 and SAE J429, it delivers predictable performance in structural connections where 120,000 psi tensile strength is paramount for safety.

Specification Summary & Compliance

This fastener maintains Class 2A thread fit tolerances per UNC standards, with precise 7/16"-14 coarse threading and full compliance to ASME B18.2.1 and SAE J429 Grade 5 mechanical properties. It adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring unrestricted use in international industrial supply chains.