S-90265A151 M6 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Corrosion-resistant 18-8 Stainless Steel construction ensures long-term reliability in harsh or humid industrial environments, reducing maintenance costs.
• Precision Class 5g6g thread fit guarantees smooth, secure assembly with minimal risk of cross-threading or loosening during operation.
• 12mm shoulder with tight diameter tolerance provides accurate alignment and spacing for rotating components like gears and pulleys.
• Knurled socket head with 4mm hex drive offers superior grip and torque transmission, preventing tool slippage and damage during installation.
• High tensile strength of 70,000 psi supports heavy-duty applications, ensuring joint integrity under dynamic loads.
• Compliance with ISO 7379, RoHS 3, and REACH assures global quality and environmental standards, facilitating use in regulated industries.
• Coarse 1mm pitch thread enables quick assembly and disassembly, boosting production efficiency in high-volume settings.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to address common challenges in precision assemblies, such as misalignment and component wear. The 18-8 Stainless Steel material provides excellent corrosion resistance, ideal for machinery exposed to moisture or chemicals. The 12mm shoulder length and precise diameter tolerance act as a reliable pivot or spacer in rotating mechanisms, reducing friction and extending service life. With a socket head design and knurled texture, it ensures secure fastening in tight spaces, while the metric coarse thread simplifies maintenance. Commonly used in automation, automotive, and electronics, this fastener delivers consistent performance where accuracy and durability are critical.

Specification Summary & Compliance

This shoulder screw features an M6x1mm coarse thread with Class 5g6g tolerance for precise fit. The shoulder diameter is 8 mm with a tolerance of -0.072 to -0.01 mm, and shoulder length is 12 mm with a 0 to 0.25 mm tolerance. It meets ISO 7379 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring safety and environmental responsibility.