S-91273A835 M10 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments.
• Enhanced durability and wear resistance from the black oxide finish, providing long-lasting performance.
• High-strength reliability with 70,000 psi tensile strength and 35,000 psi shear strength for demanding applications.
• Precise alignment and secure positioning thanks to the 20mm shoulder length with tight tolerances.
• Easy and secure installation using a standard 5 mm hex drive and knurled head for improved grip.
• Accurate and consistent threading with Class 5g6g metric thread fit, ensuring reliable fastening.
• Compliance with environmental standards, meeting RoHS 3 and REACH regulations for safe use.

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to address critical needs in precision machinery and assembly lines. The 18-8 stainless steel material offers excellent resistance to rust and corrosion, making it suitable for applications in automotive, electronics, and manufacturing where exposure to moisture or chemicals is common. The black oxide finish not only enhances aesthetic appeal but also adds a protective layer that reduces friction and prevents galling. With a coarse thread pitch of 1.5mm and Class 5g6g thread fit, it ensures quick and secure fastening in high-vibration environments, minimizing loosening over time. The integrated shoulder design provides precise spacing and alignment for components like gears and pulleys, reducing wear and improving overall system longevity. This screw is ideal for industrial applications requiring robust, reliable fasteners that maintain integrity under stress.

Specification Summary & Compliance

This shoulder screw features metric M10x1.5mm coarse threads with a Class 5g6g thread fit for precise dimensional accuracy. The shoulder diameter tolerance is -0.04 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm, ensuring consistent performance. Manufactured from 18-8 stainless steel with a black oxide finish, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, guaranteeing environmental safety and regulatory adherence for industrial use.