S-92981A402 M10 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional Durability: Crafted from high-strength alloy steel with a black oxide finish, providing superior corrosion resistance and extended service life in harsh industrial environments.
• Precision Alignment & Bearing Surface: Features a 12mm shoulder diameter with controlled tolerances, ensuring accurate component location and acting as a reliable pivot or axle.
• High Tensile & Shear Strength: Delivers a robust 140,000 psi tensile strength and 84,000 psi minimum shear strength for reliable performance under high-stress conditions.
• Secure & Efficient Drive: The 6mm hex socket head allows for high-torque installation with standard tools, preventing cam-out and ensuring a tight, secure fit.
• Standardized Metric Threading: M10x1.5 coarse pitch with Class 5g6g thread fit ensures easy assembly, interchangeability, and reliable fastening in a wide range of applications.
• Industry Compliance: Manufactured to meet ISO 7379 specifications and compliant with RoHS 3 and REACH environmental standards, guaranteeing quality and safety.
• Optimized Design: The 16mm shoulder length provides a stable and precise unthreaded section, ideal for supporting rotating parts and reducing wear.

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to solve critical alignment and load-bearing challenges in mechanical assemblies. The precision-machined 12mm shoulder diameter with its tight tolerance acts as a dependable datum for locating gears, pulleys, and linkages, eliminating misalignment and reducing eccentric wear. The alloy steel construction, hardened to Rockwell C32, provides the necessary structural integrity for applications involving rotational movement or as a pivot point. The black oxide finish not only enhances corrosion resistance but also reduces galling and friction. Its high tensile strength of 140,000 psi makes it suitable for demanding uses in automation equipment, machinery, and precision instruments, where failure is not an option. The socket head design with a 6mm hex drive is ideal for compact spaces, allowing for secure installation even in confined areas.

Specification Summary & Compliance

This shoulder screw conforms to ISO 7379 standards, ensuring dimensional accuracy and performance reliability. The M10x1.5 metric thread features a Class 5g6g fit for standard industrial use. The shoulder diameter tolerance is -0.072 to -0.01 mm, and the shoulder length tolerance is 0 to 0.25 mm, guaranteeing precise assembly. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making it a safe and responsible choice for global supply chains.