S-90269A908 M16 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction and black oxide finish, ideal for harsh industrial environments and extended service life.
• Exceptional mechanical strength offering 70,000 psi tensile and 35,000 psi shear strength for reliable performance under high-stress applications.
• Precise alignment and smooth rotation enabled by the 130mm shoulder with controlled tolerances, reducing wear on mating components.
• Secure, non-slip installation thanks to the knurled head and 10mm hex drive, allowing for high torque application without tool slippage.
• Accurate and reliable thread engagement with Class 5g6g metric coarse thread (M16x2mm), ensuring consistent fit and reducing the risk of cross-threading.
• Compliance with international standards including ISO 7379, RoHS 3, and REACH, guaranteeing quality and environmental safety for global supply chains.
• Enhanced durability with a Rockwell B79 hardness, providing excellent resistance to deformation and maintaining structural integrity over time.

Professional Applications & Engineering Value

This M16 shoulder screw is engineered to address critical challenges in precision assembly and rotating machinery. The 316 stainless steel material, combined with a black oxide finish, offers outstanding resistance to corrosion and chemicals, making it suitable for demanding sectors like industrial automation, food processing, and marine equipment. The 130mm shoulder length and precise diameter tolerances ensure accurate pivot points and bearing surfaces, minimizing misalignment and reducing maintenance needs. With its Class 5g6g thread fit and coarse thread pitch, it enables quick assembly and disassembly while maintaining secure fastening in high-vibration environments. This metric fastener delivers reliable performance, enhancing equipment uptime and operational efficiency in professional engineering applications.

Specification Summary & Compliance

This shoulder screw features a Class 5g6g thread fit with M16x2mm coarse threads and a shoulder diameter tolerance of -0.072 to -0.01 mm for precise engineering applications. It is manufactured in compliance with ISO 7379 and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safety and regulatory adherence for industrial use.