S-91502A174 M6 x 50 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional Strength for Demanding Applications – Class 12.9 rating and 170,000 psi tensile strength ensure reliable performance under high stress and vibration, reducing the risk of fastener failure.
• Superior Corrosion Resistance – The blue-dyed zinc plating provides a durable protective layer, extending service life in various industrial environments.
• High Torque Capability and Secure Fastening – The 5 mm hex socket drive allows for high tightening torque and prevents tool slippage, ensuring a secure and precise installation.
• Optimized for Easy Assembly – The M6 x 1 mm coarse thread and partially threaded design facilitate quicker installation and provide strong holding power in a wide range of materials.
• Precision Engineering and Reliability – Manufactured to DIN 912/ISO 4762 standards with a Class 5g6g thread fit, guaranteeing dimensional accuracy and consistent performance in metric assemblies.
• Enhanced Durability and Wear Resistance – Made from alloy steel with a Rockwell C37 hardness, offering excellent resistance to wear and deformation over time.
• Compliant for Global Use – Meets RoHS 3 and REACH regulations, making these screws suitable for use in regulated industries and international markets.

Professional Applications & Engineering Value

This M6 socket head cap screw is engineered to solve critical challenges in industrial applications where reliability and strength are non-negotiable. The blue-dyed zinc-plated alloy steel construction combats corrosion, making it ideal for machinery, automotive assemblies, and equipment exposed to harsh conditions. Its Class 12.9 strength class and 170,000 psi tensile strength prevent stripping and shearing under heavy loads, while the partially threaded and coarse pitch design ensures rapid installation and robust clamping force. The hex socket drive allows for compact spaces and high-torque applications, reducing assembly time and improving maintenance efficiency. Complying with DIN 912/ISO 4762, this metric hex socket screw delivers precision and durability for engineering projects requiring dependable high-strength fastening solutions.

Specification Summary & Compliance

This screw features an M6 thread size with a 1 mm coarse pitch and a thread fit of Class 5g6g, ensuring precise dimensional tolerances per metric standards. It is manufactured in accordance with DIN 912 (identical to ISO 4762) for socket head cap screws. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of restricted hazardous substances and safe for industrial use.