S-90269A720 M8 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction and black oxide finish, ideal for harsh industrial environments.
• Enhanced durability and strength with 70,000 psi tensile strength and Rockwell B79 hardness, ensuring long-term reliability.
• Precise alignment and smooth rotation due to the 130mm shoulder length with tight tolerances, reducing wear in assemblies.
• Secure and easy installation with a hex drive and knurled head, providing excellent grip and torque application.
• Accurate thread engagement with Class 5g6g thread fit and M8x1.25mm coarse pitch, minimizing cross-threading risks.
• Compliance with international standards including ISO 7379, RoHS 3, and REACH, ensuring safety and regulatory adherence.
• Versatile industrial use in machinery, automotive, and precision equipment where corrosion resistance and strength are critical.

Professional Applications & Engineering Value

This M8 shoulder screw is engineered to address common industrial challenges such as misalignment, corrosion, and mechanical failure. Made from 316 stainless steel with a black oxide finish, it offers exceptional resistance to chemicals and moisture, making it suitable for applications in marine, chemical processing, and outdoor equipment. The 130mm shoulder length provides a precise bearing surface, allowing for smooth rotational movement and reducing stress on connected parts. With a hex drive and knurled head, installation is straightforward, even in tight spaces, while the Class 5g6g thread fit ensures reliable fastening without loosening. Ideal for use in industrial shoulder screws applications like pivots, guides, and spacers, this component enhances assembly longevity and performance in demanding environments.

Specification Summary & Compliance

This shoulder screw features precise dimensions, including a shoulder diameter of 10 mm with a tolerance of -0.072 to -0.01 mm and a shoulder length of 130 mm with a tolerance of 0 to 0.25 mm. The thread fit adheres to Class 5g6g under metric standards, ensuring accurate engagement. It complies with ISO 7379 for manufacturing specifications and is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for industrial use.