S-90265A232 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 and reducing replacement frequency.
• Precise component alignment ensured by the 6.5mm shoulder diameter, minimizing assembly errors and improving mechanical stability.
• High tensile and shear strength (70,000 psi tensile, 45,000 psi min shear) for reliable performance under heavy loads and vibrations.
• Easy installation and removal with a smooth socket head and 3mm hex drive, reducing tool slippage and assembly time.
• Accurate and consistent threading with Class 5g6g thread fit and coarse 0.8mm pitch, ensuring secure fastening and compatibility with standard metric components.
• Durable and long-lasting due to Rockwell B83 hardness, maintaining integrity in high-wear applications.
• Compliance with international standards including ISO 7379, RoHS 3, and REACH, ensuring safety and regulatory acceptance for global supply chains.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address common industrial challenges such as misalignment and corrosion in machinery assembly. Made from 18-8 Stainless Steel, it offers excellent resistance to rust and chemicals, making it suitable for automotive, electronics, and manufacturing equipment exposed to moisture or contaminants. The socket head design with a 3mm hex drive allows for tight spaces and secure torque application, while the 6.5mm shoulder diameter provides a precise pivot or bearing surface, reducing wear on connected parts. With a coarse thread pitch of 0.8mm and 10mm thread length, it ensures quick, stable fastening in dynamic environments, enhancing overall system reliability and reducing maintenance downtime.

Specification Summary & Compliance

This shoulder screw adheres to precise dimensional tolerances, including a shoulder diameter tolerance of -0.072 to -0.01 mm and shoulder length tolerance of 0 to 0.25 mm, with thread fit conforming to Class 5g6g for metric applications. 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 for industrial use.