S-92981A805 M10 ASTM A108 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 140,000 psi tensile strength for reliable performance in high-stress applications
• Superior corrosion resistance provided by black oxide finish, extending service life in demanding industrial environments
• Precise alignment and positioning enabled by the 12mm shoulder with tight diameter tolerance for accurate component mounting
• Secure installation and removal through knurled socket head design that prevents tool slippage during torque application
• Optimized thread engagement with Class 5g6g thread fit ensuring consistent fastening performance and vibration resistance
• Enhanced durability from Rockwell C32 hardness alloy steel construction that withstands wear and repeated use
• Industry compliance assurance meeting ASTM A108, RoHS 3, and REACH standards for quality and environmental responsibility

Professional Applications & Engineering Value

This M10x1.5 metric shoulder screw delivers critical engineering value in precision assembly applications where accurate alignment and reliable fastening are paramount. The alloy steel construction with black oxide finish provides excellent corrosion protection while maintaining the high tensile strength required for demanding industrial environments. The 12mm shoulder length with controlled tolerances ensures precise component positioning in machinery, automation systems, and precision equipment. The coarse thread design with Class 5g6g fit offers superior vibration resistance in dynamic applications, while the knurled socket head with 6mm hex drive prevents cam-out during installation, reducing assembly time and improving worker safety. These features make it ideal for precision shoulder screw applications in manufacturing equipment, robotic systems, and industrial machinery where reliability and precision are non-negotiable.

Specification Summary & Compliance

This precision fastener features M10x1.5 coarse thread with Class 5g6g thread fit ensuring dimensional accuracy per metric standards. The shoulder diameter maintains tight tolerance of -0.072 to -0.01 mm while shoulder length tolerance is controlled at 0 to 0.25 mm for precise component alignment. Manufacturing complies with ASTM A108 specifications for material quality and performance. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for industrial use.