S-91273A795 M5 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, extending service life.
• High-strength performance offering 70,000 psi tensile strength and 35,000 psi minimum shear strength for reliable load-bearing applications.
• Precise shoulder positioning with a 5mm diameter and 12mm length shoulder, ensuring accurate alignment in assemblies.
• Secure and easy installation using the hex drive and knurled head, providing excellent grip and torque transmission.
• Accurate thread engagement with Class 5g6g thread fit and M5x0.8 coarse thread, reducing the risk of cross-threading.
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safe and sustainable use.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical alignment and durability challenges in industrial settings. The 18-8 stainless steel material provides excellent resistance to corrosion and oxidation, making it suitable for machinery, automotive, and electronics applications where exposure to moisture or chemicals is common. The black oxide finish not only enhances aesthetic appeal but also reduces friction and wear, prolonging component life. With a precision shoulder diameter of 5mm and length of 12mm, it ensures exact positioning in assemblies, minimizing misalignment and vibration. The hex drive socket head and knurled texture allow for efficient installation and removal, saving time in maintenance and production cycles. Ideal for use in precision instruments, pivot points, and rotating assemblies, this screw delivers reliable performance under high-stress conditions, supported by its high tensile and shear strengths.

Specification Summary & Compliance

This shoulder screw adheres to metric system standards with an M5x0.8 coarse thread and Class 5g6g thread fit for precise tolerance. The shoulder features a diameter of 5mm with a tolerance of -0.04 to -0.01 mm and a length of 12mm with a tolerance of 0 to 0.25 mm, ensuring consistent performance. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial applications.