S-91223A445 M6 x 30 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 chemical and marine environments
• Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B70 hardness for reliable, long-lasting performance
• Precise, secure fastening with Class 6g thread fit and M6 x 1mm coarse thread pitch ensuring consistent engagement and vibration resistance
• Space-saving ultra-low profile head designed for applications with limited clearance while maintaining a 10mm head diameter for robust torque application
• Streamlined assembly using a standard 4mm hex drive for efficient installation and removal with common tools
• Full thread engagement along the 30mm length provides maximum grip and load distribution across the entire fastener
• Compliance with global standards including RoHS 3 and REACH, ensuring environmental safety and regulatory acceptance for international projects

Professional Applications & Engineering Value

Engineered for demanding environments, these M6 socket head cap screws in 316 stainless steel provide critical resistance to corrosion, pitting, and high temperatures, making them indispensable in chemical processing, marine equipment, and food-grade machinery. The ultra-low profile head and fully threaded M6 x 1mm metric coarse thread design allow for compact assemblies and rapid installation in tight spaces, reducing assembly time while maintaining structural integrity. With a Class 6g thread fit and precise dimensional tolerances, these screws ensure reliable, repeatable fastening in high-vibration applications such as industrial automation, precision machinery, and transportation equipment, minimizing the risk of loosening and maintenance downtime.

Specification Summary & Compliance

This socket head cap screw adheres to metric standards with an M6 thread size, 1mm coarse pitch, and Class 6g thread fit for consistent dimensional accuracy. The head diameter tolerance is maintained within -0.127mm to 0.127mm, ensuring uniform performance. Manufactured from 316 stainless steel, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming its suitability for regulated industrial and international applications.