S-90272A431 3/8"-16 x 5" ASME B18.6.3 Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with zinc plating for reliable performance in demanding industrial environments
• Superior load-bearing capacity with 60,000 psi tensile strength for heavy-duty applications
• Optimized driving efficiency with Phillips No. 4 drive providing secure torque transmission
• Reliable thread engagement with UNC coarse threading and Class 2A fit ensuring consistent fastening
• Enhanced durability with Rockwell B70 hardness maintaining structural integrity under stress
• Full-threaded design for maximum grip length and superior holding power
• Comprehensive compliance meeting ASME B18.6.3 standards and environmental regulations

Professional Applications & Engineering Value

Engineered for industrial machinery assembly and structural applications, these zinc-plated steel rounded head screws deliver exceptional performance where vibration resistance and long-term reliability are critical. The 3/8"-16 UNC coarse thread configuration provides rapid installation and superior pull-out resistance, while the fully threaded design ensures maximum contact surface for enhanced load distribution. The pan head profile with Phillips drive offers optimal countersinking capability and driving efficiency, making them ideal for heavy-duty fastening in construction equipment, automotive assemblies, and industrial frameworks where 60,000 psi tensile strength and corrosion protection are essential for operational safety and longevity.

Specification Summary & Compliance

Manufactured to precise Class 2A thread fit tolerances with UNC coarse threading (3/8"-16) and 5" length dimensions. Complies with ASME B18.6.3 manufacturing specifications and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance standards. The zinc-plated steel construction ensures consistent performance while maintaining regulatory requirements for industrial applications.