S-91223A431 M5 x 12 mm 316 Stainless Steel Ultra-Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments and extended service life
• High-strength performance offering 70,000 PSI tensile strength and Rockwell B70 hardness for reliable load-bearing in demanding applications
• Precision thread fit with Class 6g tolerance ensuring consistent, secure fastening and easy assembly
• Space-saving ultra-low head profile for applications with limited clearance while maintaining a 3mm hex drive for secure tool engagement
• Coarse thread pitch (0.8mm) enabling faster installation and reduced cross-threading risk
• Fully threaded design providing uniform clamping force along the entire 12mm length
• Regulatory compliance with RoHS 3 and REACH, ensuring environmental safety and global market acceptance

Professional Applications & Engineering Value

Engineered for precision and durability, this M5 socket head cap screw in 316 Stainless Steel addresses critical industrial challenges like corrosion, vibration, and space constraints. The ultra-low socket head profile and 3mm hex drive allow for compact designs in machinery, automotive, and marine equipment, where access is limited. Its Class 6g thread fit and coarse thread pitch ensure quick, reliable fastening, reducing assembly time and maintenance costs. With high tensile strength and full threading, it delivers consistent performance in high-stress applications, from precision instruments to structural assemblies, minimizing failure risks and enhancing operational reliability.

Specification Summary & Compliance

This metric fastener features an M5x0.8mm thread with Class 6g tolerance for precise fit, and dimensions including a 12mm length, 8.5mm head diameter, and 1.7mm head height. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial use.