S-90265A296 M6 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
• Precise component alignment ensured by the 16mm shoulder length and controlled diameter tolerance for stable assemblies.
• High mechanical strength offering 70,000 psi tensile strength and Rockwell B83 hardness for demanding applications.
• Secure and efficient installation via the 5mm hex socket drive, providing high torque transmission and reduced slipping.
• Reliable thread engagement with Class 5g6g thread fit and coarse 1mm pitch for quick assembly and vibration resistance.
• Knurled head texture enhances grip during manual handling and prevents accidental rotation in final placement.
• Global compliance and safety meeting ISO 7379 standards and environmental regulations like RoHS 3 and REACH.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to address critical alignment and durability challenges in industrial settings. The 18-8 stainless steel material provides excellent resistance to rust and chemical exposure, making it suitable for machinery, automotive, and electronics where corrosion-resistant components are essential. The 16mm shoulder length acts as a precise pivot or spacer, reducing wear on moving parts and maintaining assembly integrity under dynamic loads. With a coarse thread pitch of 1mm and Class 5g6g thread fit, it ensures fast, secure fastening in high-vibration environments, while the hex socket drive allows for compact tool access in confined spaces. Ideal for use in precision instruments, rotating shafts, and linkage systems, this screw enhances operational efficiency and minimizes maintenance needs.

Specification Summary & Compliance

This shoulder screw features a Class 5g6g thread fit per metric standards, with a shoulder diameter tolerance of -0.072 to -0.01 mm and shoulder length tolerance of 0 to 0.25 mm for high dimensional accuracy. It conforms to ISO 7379 manufacturing specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe and sustainable use in global markets.