S-91735A161 6-32 x 1 1/4" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance in harsh environments thanks to 316 stainless steel construction and passivated surface treatment
• Reliable high-strength performance with 80,000 psi tensile strength and Rockwell B85 hardness for demanding applications
• Secure and precise fastening ensured by Class 2A thread fit and UNC coarse threading for reduced cross-threading risk
• Efficient installation and removal with No. 2 Phillips drive and fully threaded design for maximum grip and engagement
• Broad industrial compliance meeting ASME B18.6.3 manufacturing standards and global RoHS 3/REACH environmental regulations
• Optimized head design featuring a standard pan profile for improved tool contact and distributed clamping force
• Versatile 1-1/4" length with full threading provides flexibility across various material thicknesses and assembly needs

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these 316 stainless steel Phillips pan head screws deliver critical corrosion resistance where exposure to chemicals, moisture, or salt spray would degrade ordinary fasteners. The passivated finish enhances surface durability while maintaining material integrity, preventing galling and seizing during installation. With UNC coarse threading and Class 2A tolerance, these screws provide reliable engagement in both metallic and non-metallic materials, reducing installation time and preventing cross-threading incidents. The combination of 80,000 psi tensile strength and fully threaded design ensures consistent clamping force across the entire fastener length, making them ideal for electrical enclosures, marine hardware, food processing equipment, and chemical processing systems where vibration resistance and long-term reliability are paramount.

Specification Summary & Compliance

This 6-32 x 1-1/4" screw maintains Class 2A thread fit per UNC standards with right-hand thread direction. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy and performance. The product is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for hazardous substance restrictions.