S-91772A164 6-32 x 1 7/8" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing performance
• Optimized drive engagement through Phillips No. 2 drive design, ensuring efficient installation and reduced cam-out risk
• Enhanced thread reliability with fully threaded UNC coarse thread pattern, providing superior holding power in various materials
• Precision manufacturing compliance meeting ASME B18.6.3 standards, guaranteeing dimensional accuracy and interchangeability
• Environmental regulation adherence with RoHS 3 and REACH compliance, ensuring safety and sustainability in global supply chains
• Versatile pan head design offering excellent bearing surface and streamlined appearance for diverse applications

Professional Applications & Engineering Value

This 6-32 machine screw delivers critical engineering advantages through its passivated 18-8 stainless steel composition, providing exceptional resistance to oxidation and chemical degradation in demanding environments. The fully threaded UNC coarse thread configuration ensures maximum thread engagement and vibration resistance, while the Class 2A thread fit maintains precise tolerances for consistent assembly performance. The pan head with Phillips No. 2 drive combines secure fastening capability with streamlined installation across industrial machinery, electrical enclosures, and structural assemblies. Engineered to withstand rigorous operational stresses with its 70,000 psi tensile strength, this fastener solves common failure points in corrosive or high-vibration applications where material integrity and long-term reliability are paramount.

Specification Summary & Compliance

Manufactured to exacting ASME B18.6.3 specifications with Class 2A thread fit tolerances, ensuring dimensional precision and interchangeability. The UNC coarse thread (6-32) maintains standardized threading compatibility across industrial components. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and restricted substance adherence. The right-hand threaded design follows conventional installation practices while the fully threaded construction provides consistent clamping force along the entire 1 7/8" length.