S-90269A687 M8 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.
• Precise alignment and spacing enabled by the 10mm shoulder diameter and 80mm shoulder length, reducing assembly errors.
• High mechanical strength offering 70,000 psi tensile strength and 35,000 psi minimum shear strength for reliable load-bearing applications.
• Secure and easy installation with a knurled socket head and 5mm hex drive, preventing tool slippage.
• Durable thread performance with Class 5g6g fit and coarse M8x1.25mm thread, ensuring long-term stability.
• Consistent hardness at Rockwell B79, providing excellent wear resistance and durability.
• Broad regulatory compliance meeting ISO 7379, RoHS 3, and REACH standards for safe, global use.

Professional Applications & Engineering Value

This M8 shoulder screw is engineered to address critical alignment and corrosion challenges in demanding sectors. The 316 Stainless Steel material, combined with a Black Oxide finish, offers exceptional resistance to chemicals and moisture, making it suitable for industrial applications like machinery, automotive assemblies, and marine equipment. The precise 10mm shoulder diameter and 80mm shoulder length provide accurate component positioning, reducing wear and misalignment. With a coarse thread pitch of 1.25mm and Class 5g6g thread fit, it ensures quick, secure fastening in high-vibration environments, enhancing operational efficiency and longevity.

Specification Summary & Compliance

This shoulder screw features a metric M8x1.25mm coarse thread with Class 5g6g thread fit and tolerances for shoulder diameter (-0.072 to -0.01 mm) and length (0 to 0.25 mm). It complies with ISO 7379 manufacturing standards and is verified to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and quality consistency.