S-91500A240 10-24 x 3/8" ASME B18.6.3 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh industrial environments
• Excellent mechanical strength with 70,000 psi tensile strength and Rockwell B80 hardness for reliable load-bearing performance
• Precision thread engagement through Class 2A thread fit and 10-24 UNC coarse threading ensuring secure fastening
• Optimal flush mounting with standard 82° countersink angle and flat head design for smooth surface finishing
• Enhanced driving efficiency with Phillips No. 2 drive style providing secure torque transmission
• Full-threaded design offering maximum grip length and uniform stress distribution along the entire 3/8" length
• Regulatory compliance meeting ASME B18.6.3 standards and environmental regulations including RoHS 3 and REACH

Professional Applications & Engineering Value

This 316 stainless steel flat head screw delivers exceptional performance in demanding applications where corrosion resistance and mechanical reliability are critical. The combination of 10-24 UNC coarse threading and Class 2A thread fit ensures precise engagement in various materials, reducing the risk of cross-threading and installation damage. The passivated finish enhances the natural corrosion resistance of 316 stainless steel, making it suitable for marine, chemical processing, and food industry applications where exposure to moisture and aggressive substances is common. The 82° countersink angle and flat head profile provide seamless surface integration, eliminating protrusions that could interfere with equipment operation or create safety hazards. These fully threaded screws offer consistent clamping force distribution, making them ideal for assembly lines, machinery manufacturing, and structural applications requiring reliable, long-term fastening solutions.

Specification Summary & Compliance

This flat head Phillips screw features precision 10-24 UNC coarse threads with Class 2A thread fit tolerance for consistent performance. Manufacturing complies with ASME B18.6.3 specifications, ensuring dimensional accuracy and mechanical properties. The product meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations, confirming environmental responsibility and chemical safety. With right-hand thread direction and fully threaded design in 3/8" length, these inch system screws deliver reliable performance across industrial applications requiring standardized fastening solutions.