S-90269A263 M6 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments like marine or chemical processing.
• Precise alignment and reduced wear thanks to the 8 mm shoulder diameter and 19 mm shoulder length, ensuring stable component positioning.
• High tensile strength of 70,000 psi and Rockwell B79 hardness for reliable performance under heavy loads and stress.
• Easy installation and removal with a 4 mm hex socket drive and knurled head for improved grip and torque application.
• Accurate thread fit with Class 5g6g tolerance and 1 mm coarse pitch, enabling quick assembly and secure fastening.
• Durability in demanding applications supported by compliance with ISO 7379, ensuring consistent quality and dimensional accuracy.
• Environmental and safety compliance with RoHS 3 and REACH standards, making it safe for various industrial uses.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to address common industrial challenges, such as misalignment and corrosion-induced failure. Made from 316 Stainless Steel, it offers exceptional resistance to chemicals and moisture, making it suitable for applications in machinery, automotive assemblies, and marine equipment. The socket head design with a hex drive allows for compact installation in tight spaces, while the knurled texture enhances handling during assembly. The shoulder feature provides a precise bearing surface, reducing vibration and wear on moving parts. By integrating a coarse pitch thread and Class 5g6g fit, it ensures quick, secure fastening in high-vibration environments, delivering long-term reliability and reduced maintenance costs.

Specification Summary & Compliance

This shoulder screw adheres to ISO 7379 standards, with precise dimensions including an 8 mm shoulder diameter (tolerance: -0.072 to -0.01 mm) and 19 mm shoulder length (tolerance: 0 to 0.25 mm). The metric thread is M6 x 1 mm with a Class 5g6g fit for accurate engagement. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring environmental safety and regulatory adherence in industrial applications.