S-90265A630 M5 ISO 7379 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 tensile strength of 70,000 psi and shear strength of 45,000 psi for reliable load-bearing in demanding applications.
• Precise alignment and smooth rotation ensured by the 16mm shoulder with controlled diameter tolerance.
• Easy installation and removal using a standard 3 mm hex key, minimizing assembly time.
• Consistent thread engagement with M5x0.8 coarse threads and Class 5g6g fit for secure fastening.
• Compliance with ISO 7379 and environmental standards including RoHS 3 and REACH, ensuring quality and safety.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical alignment and durability challenges in industrial machinery. Made from 18-8 stainless steel with a black oxide finish, it resists corrosion and reduces friction, extending component life in high-motion assemblies. The 16mm shoulder length provides a precise bearing surface, minimizing misalignment in rotating parts like gears and pulleys. With a hex socket drive and coarse metric threads, it ensures quick, secure fastening in automated systems, reducing maintenance downtime and enhancing operational reliability for sectors such as automotive, robotics, and precision equipment manufacturing.

Specification Summary & Compliance

This shoulder screw features an M5x0.8 thread with Class 5g6g thread fit and a shoulder diameter tolerance of -0.072 to -0.01 mm for precise assembly. It meets ISO 7379 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity.