S-90265A391 M10 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh industrial environments.
• Precise component alignment and reduced wear due to the accurately machined 16mm shoulder with tight diameter tolerance.
• High mechanical strength with 70,000 psi tensile and 45,000 psi shear strength, providing dependable performance under load.
• Secure and non-slip installation enabled by the knurled head and 8mm hex socket drive for a firm grip.
• Consistent and reliable threading with Class 5g6g fit and coarse 1.5mm pitch for faster assembly and strong holding power.
• Broad industrial compliance meeting ISO 7379 for dimensional accuracy and RoHS 3 & REACH for environmental safety.
• Optimized for repeated use thanks to Rockwell B83 hardness, maintaining thread integrity and shoulder dimensions over time.

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to address critical alignment and pivot point requirements in machinery and assemblies. The 18-8 stainless steel material offers excellent resistance to oxidation and chemicals, making it ideal for food processing, marine, and outdoor equipment where moisture is a concern. The precision shoulder with a diameter of 16mm and length of 25mm acts as a dependable locating dowel, minimizing part movement and reducing stress on threaded sections. Combined with a coarse pitch metric thread and hex socket drive, it ensures quick, secure fastening in high-vibration environments such as automotive jigs, conveyor systems, and robotic arms. Its compliance with ISO 7379 guarantees interchangeability and fit, streamlining maintenance and parts replacement in B2B procurement cycles.

Specification Summary & Compliance

This shoulder screw features a Class 5g6g thread fit per ISO metric standards, with a shoulder diameter tolerance of -0.072 to -0.01 mm and shoulder length tolerance of 0 to 0.25 mm for precise assembly. Manufacturing and material specifications adhere to ISO 7379, ensuring dimensional consistency. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming it is free of restricted hazardous substances and safe for use in regulated industrial and international markets.