S-90265A170 M2 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and extended service life.
• High-strength performance offering 70,000 psi tensile strength and 45,000 psi shear strength for reliable load-bearing in demanding applications.
• Precise alignment and spacing ensured by the 5mm shoulder with controlled diameter and length tolerances, reducing assembly errors.
• Secure, non-slip fastening from the knurled head and 2mm hex socket drive, providing excellent grip during installation.
• Consistent thread engagement with Class 5g6g thread fit and coarse 0.4mm pitch, enabling quick and stable assembly.
• Compliance with international standards including ISO 7379, RoHS 3, and REACH, ensuring quality and environmental safety.
• Durable material hardness at Rockwell B83, resisting wear and maintaining integrity under repeated use.

Professional Applications & Engineering Value

This M2 shoulder screw is engineered to address common industrial challenges such as misalignment and component wear in precision assemblies. Made from 18-8 stainless steel, it provides excellent corrosion resistance, making it suitable for applications in electronics, machinery, and automotive sectors where exposure to moisture or chemicals is a concern. The 5mm shoulder length and precise tolerances allow for accurate positioning of parts, reducing vibration and improving overall system reliability. With a hex socket drive and knurled head texture, it ensures easy installation and secure handling, even in confined spaces. Compliant with ISO 7379 and environmental regulations, this metric shoulder screw delivers consistent performance in high-stress environments, enhancing productivity and reducing maintenance costs.

Specification Summary & Compliance

This shoulder screw features a Class 5g6g thread fit with a coarse 0.4mm pitch for reliable fastening. Dimensions include a shoulder diameter of 4 mm (tolerance: -0.072 to -0.01 mm) and shoulder length of 5 mm (tolerance: 0 to 0.25 mm), ensuring precise assembly. It meets ISO 7379 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), supporting safe and sustainable industrial use.