S-90265A957 M10 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and extended service life
• Enhanced torque transmission and secure assembly through the knurled hex socket head and 6 mm drive, preventing tool slippage
• High mechanical strength and reliability with a tensile strength of 70,000 PSI and Rockwell B55 hardness for demanding applications
• Precise component alignment and smooth rotation enabled by the 6 mm shoulder with controlled diameter and length tolerances
• Wide compatibility and easy installation with a standard M10x1.5 coarse metric thread and Class 5g6g fit
• Excellent shear resistance with a minimum shear strength of 35,000 PSI, ensuring joint integrity under lateral loads
• Compliance with environmental and safety standards, including RoHS 3 and REACH, for use in regulated industries

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to address critical assembly challenges in industrial machinery, automation systems, and precision equipment. The 18-8 stainless steel material provides excellent resistance to rust and corrosion, making it suitable for washdown environments, outdoor applications, and chemical processing. The hex socket head with a knurled texture ensures a firm grip, allowing for high-torque installation without cam-out, while the shoulder acts as a precise pivot, bearing surface, or locator for gears, pulleys, and linkages. With a coarse thread pitch of 1.5mm, it offers quick assembly and disassembly, reducing downtime in production and maintenance cycles. Its high tensile and shear strength guarantees performance under dynamic loads, vibration, and stress, ensuring long-term operational reliability.

Specification Summary & Compliance

The screw features a Class 5g6g thread fit per metric standards, ensuring consistent engagement and dimensional accuracy. The shoulder diameter tolerance is controlled between -0.072 to -0.01 mm, and the shoulder length tolerance is 0 to 0.25 mm, providing precise alignment in assemblies. Manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), it meets stringent environmental and safety regulations for industrial components.