S-91771A241 10-24 x 7/16" ASME B18.6.3 Stainless Steel Phillips Flat Head 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 80,000 psi tensile strength and Rockwell B80 hardness for reliable load-bearing performance
• Precise flush mounting enabled by standard 82° countersink angle and flat head design for seamless surface integration
• Optimized drive engagement through Phillips No. 2 drive style, reducing cam-out risks during installation
• Consistent threading performance with fully threaded UNC coarse threads and Class 2A fit for secure fastening
• Broad regulatory compliance meeting ASME B18.6.3 specifications and environmental standards (RoHS 3 & REACH)
• Versatile right-hand threading compatible with standard industrial equipment and assembly processes

Professional Applications & Engineering Value

Engineered for demanding industrial fastening applications, these 10-24 UNC flat head screws deliver critical solutions where surface flushness and corrosion resistance are paramount. The passivated 18-8 stainless steel material provides excellent protection against chemical exposure and oxidation, while the fully threaded coarse design ensures maximum grip strength in metals, plastics, and composite materials. The 82° countersink angle allows for clean, recessed installation in machinery, automotive components, and electronic enclosures, preventing snagging and maintaining aerodynamic or aesthetic surfaces. With 80,000 psi tensile strength, these screws withstand vibration and dynamic loads in assembly lines, construction equipment, and marine hardware, reducing maintenance frequency and lifecycle costs.

Specification Summary & Compliance

This 7/16" length flat head screw maintains Class 2A thread fit per UNC coarse threading standards, ensuring dimensional accuracy and interchangeability. Manufacturing complies with ASME B18.6.3 specifications for consistent quality and performance. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting stringent environmental and safety regulations for global industrial use.