S-92981A407 M10 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Precision alignment and reduced wear: The 50mm shoulder with tight length tolerance (+0/-0.25mm) ensures accurate component positioning and minimizes bushing wear.
• Exceptional strength for demanding applications: Made from alloy steel with a tensile strength of 140,000 psi, providing reliable performance under high-stress conditions.
• Superior corrosion resistance: The black oxide finish offers protection against rust and oxidation, extending the screw's service life in industrial environments.
• Secure and reliable fastening: The Class 5g6g thread fit ensures consistent, vibration-resistant connections for stable assemblies.
• Easy installation and high torque capability: The internal 6mm hex socket drive allows for high tightening torque and installation in confined spaces.
• Guaranteed material integrity: A hardness of Rockwell C32 provides excellent durability and resistance to deformation.
• Global compliance and safety: Manufactured to ISO 7379 and compliant with RoHS 3 and REACH standards, ensuring product quality and environmental safety.

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to solve critical alignment and pivot point challenges in precision machinery. The 50mm shoulder length with its minimal tolerance acts as a precise datum for rotating components like gears, pulleys, and linkages, eliminating the need for separate spacers and reducing assembly complexity. The alloy steel construction and black oxide finish provide the necessary 140,000 psi tensile strength and corrosion resistance for long-term reliability in demanding environments such as automotive assemblies, industrial automation, and heavy equipment. The M10x1.5 coarse thread and Class 5g6g fit ensure a secure fastening that can withstand operational vibrations, making it an indispensable component for engineers requiring dimensional stability and high shear strength in their designs.

Specification Summary & Compliance

This precision shoulder screw features an M10x1.5 metric thread with a Class 5g6g thread fit, a shoulder diameter tolerance of -0.072 to -0.01 mm, and a shoulder length tolerance of 0 to 0.25 mm. It is manufactured in accordance with the ISO 7379 standard and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations.