S-90323A482 M6 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ensuring long-term reliability in harsh environments
• Precise component alignment thanks to the 30mm shoulder with tight length tolerance (±0.05mm) and precise shoulder fit
• High strength and durability with 80,000 psi tensile strength and Rockwell B95 hardness for demanding industrial applications
• Space-saving low-profile design with socket head and hex drive for installations where clearance is limited
• Accurate and secure fastening achieved through Class 6g thread fit and M6x1mm coarse thread spacing
• Easy installation and maintenance using standard 4mm hex tools for efficient assembly and disassembly
• Compliance with environmental regulations including RoHS 3 and REACH, making it suitable for global industrial markets

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to address critical alignment and space constraints in precision machinery. The 18-8 stainless steel material combined with a passivated finish provides excellent resistance to corrosion and wear, extending service life in industrial environments. The low-profile socket head design minimizes protrusion, making it ideal for compact assemblies in automation equipment, robotics, and electronic enclosures. The 30mm shoulder length with precise tolerances ensures accurate positioning of moving parts, reducing vibration and misalignment issues. With its Class 6g thread fit and hex drive, it offers reliable, repeatable fastening that maintains integrity under dynamic loads, supporting efficient production and reduced downtime.

Specification Summary & Compliance

This metric shoulder screw features M6x1mm coarse threads with Class 6g thread fit for standard tolerance. The shoulder diameter is 8mm with a tolerance of -0.025 to 0mm, and shoulder length is 30mm with a tolerance of 0 to 0.05mm, ensuring precise assembly. Manufactured from 18-8 stainless steel with a passivated finish, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards, making it suitable for regulated industrial and electronic applications.