S-91735A367 10-32 x 1 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 construction, ideal for harsh chemical and marine environments
• Superior mechanical strength with 80,000 psi tensile strength and Rockwell B85 hardness for reliable load-bearing performance
• Enhanced durability through passivated surface treatment that improves corrosion protection and extends service life
• Precise thread engagement with Class 2A fit and UNF fine threading for secure fastening in demanding applications
• Optimized drive performance featuring No. 2 Phillips drive for efficient installation and reduced cam-out risk
• Full-length threading ensures maximum grip and consistent fastening strength across the entire 1 3/4" length
• Regulatory compliance meeting ASME B18.6.3 standards while being RoHS 3 and REACH compliant for global applications

Professional Applications & Engineering Value

These 316 stainless steel rounded head screws deliver critical performance advantages in corrosive environments where fastener failure is not an option. The combination of UNF fine threading and Class 2A thread fit provides superior vibration resistance in machinery, automotive, and marine equipment. The passivated finish significantly enhances the natural corrosion resistance of 316 stainless steel, making these Phillips drive screws ideal for chemical processing, offshore applications, and food processing equipment where moisture and aggressive media are present. The rounded pan head design offers a low-profile installation while the fully threaded construction ensures maximum engagement in both thin and thick materials, providing engineers with a versatile industrial screw solution that maintains integrity under continuous stress and environmental exposure.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 2A thread fit tolerance and UNF (Unified National Fine) 10-32 threading. These screws comply with ASME B18.6.3 specifications for dimensional requirements and mechanical properties. The product is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring environmental regulatory adherence for international markets. The 316 stainless steel composition combined with passivated finish provides documented corrosion resistance while maintaining the specified 80,000 psi tensile strength and Rockwell B85 hardness throughout the fastener's service life.