S-90269A862 M12 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
• Exceptional mechanical strength offering 70,000 psi tensile strength and 35,000 psi shear strength for reliable performance under high-stress conditions.
• Precise alignment and smooth rotation ensured by the 120mm shoulder with tight diameter tolerance, reducing wear in assemblies.
• Enhanced grip and tool engagement from the knurled head and 8mm hex socket drive, preventing slippage during installation.
• Durable, wear-resistant surface with black oxide finish that provides added protection against abrasion and reduces light reflection.
• Accurate and secure fastening with Class 5g6g thread fit and M12x1.75mm coarse pitch for quick assembly and vibration resistance.
• Global compliance and reliability meeting ISO 7379 standards, RoHS 3, and REACH regulations for safe, sustainable use in various industries.

Professional Applications & Engineering Value

This M12 shoulder screw is engineered to address common industrial challenges such as misalignment, corrosion, and mechanical failure. Made from 316 stainless steel, it excels in corrosive settings like chemical processing, marine, and food equipment, where material integrity is critical. The black oxide finish enhances durability and minimizes galling, while the 120mm shoulder length provides a precise pivot or spacer in machinery, ensuring smooth rotational movement and reducing component wear. With a coarse thread pitch of 1.75mm and hex socket drive, it allows for efficient installation in high-vibration applications, making it a reliable choice for automation, automotive, and heavy-duty assemblies where precision and longevity are paramount.

Specification Summary & Compliance

The screw features a Class 5g6g thread fit per metric standards, ensuring dimensional accuracy and interchangeability. Shoulder diameter tolerance is tightly controlled from -0.072 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm for consistent performance. It complies with ISO 7379 for shoulder screw specifications, and is fully RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, supporting environmentally responsible manufacturing and use in global markets.