S-92703A155 M4 x 12 mm ASME B18.3.5M Stainless Steel Torx Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish for extended service life in harsh environments
• Enhanced torque transmission and reduced cam-out through Torx Plus drive (IP20/T20) design for secure, efficient installation
• Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B96 hardness for reliable performance under load
• Precision thread engagement with Class 4g6g fit and coarse thread spacing ensuring consistent fastening in industrial applications
• Flush mounting capability with 90° countersink angle and standard flat head profile for clean, aerodynamic surfaces
• Full regulatory compliance meeting ASME B18.3.5M standards, RoHS 3, and REACH for global industrial acceptance
• Complete threading coverage along the 12mm length providing maximum grip and load distribution

Professional Applications & Engineering Value

These M4 metric screws with 18-8 stainless steel construction and passivated finish deliver critical corrosion resistance for demanding industrial environments including machinery, automotive assemblies, and electronic enclosures. The Torx Plus drive system (IP20/T20) eliminates common installation issues like cam-out, ensuring precise torque application in high-volume production settings. With coarse thread spacing and Class 4g6g thread fit, these flat head screws provide rapid assembly while maintaining vibration resistance. The 90° countersink angle creates seamless surface integration, making them ideal for applications where aerodynamics or clean aesthetics are paramount. Engineered to withstand 80,000 psi tensile loads, these fasteners offer reliable performance in structural applications where failure is not an option.

Specification Summary & Compliance

This M4 x 0.7mm pitch x 12mm length fastener features Class 4g6g thread tolerance with right-hand coarse threading and full threading along the shank. Manufacturing complies with ASME B18.3.5M standards for dimensional accuracy and performance. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant for hazardous substance restrictions, meeting the latest international environmental regulations for industrial components.