S-92981A611 M16 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional Durability: Crafted from high-strength alloy steel with a black oxide finish for superior corrosion resistance, ensuring long-term reliability in harsh industrial environments.
• Precision Alignment & Stability: Features a 90mm shoulder with tight tolerances, providing accurate location and secure pivoting for assemblies, reducing wear and misalignment.
• High Tensile & Shear Strength: Offers a 140,000 psi tensile strength and 84,000 psi minimum shear strength for robust performance in high-stress applications.
• Secure & Efficient Drive: Equipped with a 10mm hex socket head for high-torque installation and removal, minimizing stripping and ensuring a firm grip.
• Reliable Thread Performance: M16x2mm coarse threads with a Class 4g6g fit enable quick assembly and consistent engagement, reducing the risk of cross-threading.
• Consistent Hardness: Maintains Rockwell C32 hardness for excellent wear resistance and dimensional stability under load.
• Global Compliance: Meets ISO 7379 standards and is RoHS 3 & REACH compliant, ensuring safety and environmental responsibility for international projects.

Professional Applications & Engineering Value

This M16x2mm alloy steel shoulder screw is engineered to address critical challenges in precision machinery and industrial equipment. The 90mm shoulder length with controlled tolerances provides a stable bearing surface, essential for minimizing radial play in rotating assemblies like linkages, gears, and pivots. Made from high-strength alloy steel and finished with a black oxide coating, it resists corrosion and wear in demanding environments such as automotive, aerospace, and heavy machinery. The socket head design with a 10mm hex drive allows for high-torque fastening in confined spaces, ensuring secure installation without slippage. With its coarse metric threads and Class 4g6g fit, it facilitates quick, reliable assembly, reducing downtime and maintenance costs while supporting high-load applications.

Specification Summary & Compliance

This shoulder screw adheres to precise dimensional standards, including a shoulder diameter tolerance of -0.072 to -0.01 mm and shoulder length tolerance of 0 to 0.25 mm, ensuring accurate fits. The thread fit conforms to Class 4g6g under metric standards, providing consistent engagement. It is manufactured in compliance with ISO 7379 for quality assurance and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and industrial reliability.