S-91735A151 6-32 x 3/4" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from 316 stainless steel composition, ideal for harsh chemical and marine environments
• Superior durability with 80,000 psi tensile strength and Rockwell B85 hardness for heavy-duty industrial applications
• Enhanced environmental protection through passivated surface finish that prevents oxidation and extends service life
• Reliable fastening performance with Class 2A thread fit ensuring precise engagement and vibration resistance
• Optimized drive efficiency featuring No. 2 Phillips drive for secure installation and reduced cam-out risk
• Full threading coverage along the 3/4" length provides maximum grip strength in various material thicknesses
• Regulatory compliance assurance meeting ASME B18.6.3 specifications and environmental standards (RoHS 3/REACH)

Professional Applications & Engineering Value

These 316 stainless steel rounded head screws deliver critical performance advantages in demanding industrial settings where corrosion resistance and mechanical reliability are paramount. The passivated finish creates a protective oxide layer that significantly outperforms standard stainless fasteners in chemical processing, marine equipment, and food processing applications. The combination of UNC coarse threading and Class 2A thread fit ensures rapid installation with consistent clamping force, while the pan head design with Phillips drive provides a low-profile fastening solution that resists loosening under vibration. Engineered to maintain integrity in temperature extremes and corrosive atmospheres, these fully threaded screws offer exceptional value for OEM assemblies, maintenance operations, and infrastructure projects requiring durable industrial fasteners.

Specification Summary & Compliance

This 6-32 UNC threaded screw features precise Class 2A thread fit tolerances and coarse thread spacing per unified thread standards. Manufacturing complies with ASME B18.6.3 mechanical specifications, ensuring dimensional accuracy and performance reliability. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming restriction of hazardous substances. The fastener maintains 0.138" thread diameter and 3/4" length with fully threaded construction for consistent mechanical properties throughout the component.