S-92981A514 M12 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional Wear Resistance: Made from alloy steel with a black oxide finish to provide superior corrosion protection and extended service life in harsh industrial environments.
• Precise Shoulder Alignment: Features a 16mm shoulder diameter with tight tolerances, ensuring accurate component positioning and reducing assembly misalignment.
• High Strength & Durability: With a Rockwell C32 hardness, this screw offers reliable performance under high-stress conditions, minimizing the risk of deformation or failure.
• Easy Installation & Removal: The 8mm hex drive and smooth socket head allow for quick, secure fastening with standard tools, saving time on the assembly line.
• Consistent Thread Performance: Class 5g6g thread fit and coarse 1.75mm pitch ensure smooth engagement and reliable holding power in dynamic applications.
• Broad Industry Compliance: Meets ISO 7379 standards and is RoHS 3 and REACH compliant, ensuring safety and environmental responsibility in global supply chains.
• Versatile Shoulder Design: The 60mm shoulder length provides stable support for rotating parts, ideal for precision machinery and automation systems.

Professional Applications & Engineering Value

This M12 shoulder screw is engineered to address common challenges in industrial assembly, such as component slippage and misalignment. The alloy steel construction and black oxide finish enhance corrosion resistance, making it suitable for demanding environments like automotive manufacturing and heavy machinery. The precise 16mm shoulder diameter and 60mm shoulder length act as a reliable pivot or spacer, reducing wear on moving parts and ensuring accurate alignment in precision equipment. With its hex drive and coarse thread pitch, it simplifies installation in high-vibration applications, providing a secure fit that withstands operational stresses. Ideal for use in robotics, conveyor systems, and tooling jigs, this metric shoulder screw delivers consistent performance and longevity, minimizing downtime and maintenance costs.

Specification Summary & Compliance

This shoulder screw adheres to ISO 7379 specifications, with a Class 5g6g thread fit ensuring dimensional accuracy and reliable performance. The shoulder diameter tolerance is -0.072 to -0.01 mm, and the shoulder length tolerance is 0 to 0.25 mm, providing precise engineering for industrial applications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and material integrity. Manufactured from high-strength alloy steel and finished with black oxide, it meets rigorous standards for durability and corrosion resistance in global markets.