S-90265A386 M12 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.
• Exceptional mechanical strength offering 70,000 psi tensile and 45,000 psi minimum shear strength for reliable performance under high-stress conditions.
• Precise component alignment and location enabled by the 16mm diameter shoulder with controlled tolerances, minimizing assembly play and vibration.
• Secure, non-slip fastening thanks to the knurled socket head and 8mm hex drive, allowing for high torque application and easy installation.
• Broad compatibility and interchangeability with its M12x1.75 coarse metric thread and Class 5g6g fit, ensuring easy integration into existing metric systems.
• Enhanced durability and wear resistance from a Rockwell B83 hardness, extending the screw's service life in demanding applications.
• Guaranteed quality and safety through compliance with ISO 7379, RoHS 3, and REACH, meeting stringent international standards for industrial components.

Professional Applications & Engineering Value

This M12 shoulder screw is engineered to solve critical alignment and pivot point challenges in industrial applications. The precision-machined 16mm shoulder diameter acts as a reliable locating surface, eliminating the need for additional bushings or spacers and reducing assembly complexity. Manufactured from 18-8 Stainless Steel, it provides excellent resistance to rust and corrosion, making it suitable for machinery, automation systems, and equipment exposed to moisture or chemicals. The coarse thread (M12x1.75) ensures rapid assembly and high resistance to loosening under vibration. Combined with the knurled socket head for a secure grip, this screw delivers consistent performance, reduces maintenance downtime, and enhances the overall reliability of your mechanical assemblies.

Specification Summary & Compliance

This precision shoulder bolt features a Class 5g6g thread fit for precise engagement and a shoulder diameter tolerance of -0.072 to -0.01 mm for accurate locating. It is manufactured in accordance with the ISO 7379 standard, ensuring dimensional consistency and performance reliability. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming it is free from hazardous substances and safe for use in regulated markets and sensitive applications.