S-90264A801 M2 x 12 mm Coupling Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments.
• Exceptional thread engagement and alignment due to the extra long profile, ensuring secure and stable connections in extended assemblies.
• High-strength, reliable fastening provided by the fully threaded design, maximizing load distribution and resistance to loosening.
• Precise and consistent fit with Class 6H thread tolerance, guaranteeing compatibility and reducing the risk of cross-threading.
• Efficient installation and removal using standard tools, thanks to the external hex drive style for high torque application.
• Broad compatibility with coarse metric threads (M2 x 0.4 mm), making it ideal for a wide range of industrial machinery and equipment.
• Compliance with environmental and safety standards (RoHS 3), ensuring safe use in regulated applications.

Professional Applications & Engineering Value

This M2 extra long coupling nut is engineered to solve critical challenges in precision assembly and extended fastening applications. Made from zinc-plated steel, it offers excellent durability and corrosion protection, which is vital for maintaining integrity in humid or chemically exposed industrial settings. The fully threaded, right-hand metric design with a coarse 0.4 mm thread pitch ensures quick assembly and high vibration resistance, reducing maintenance needs in automated machinery, electronic enclosures, and structural frameworks. The external hex drive allows for secure tightening with common tools, enhancing workflow efficiency. Its Class 6H thread fit provides precise engagement, minimizing the risk of thread damage and ensuring long-term reliability in high-stress connections, making it a trusted component for engineers seeking robust industrial fastening solutions.

Specification Summary & Compliance

This coupling nut features an M2 x 0.4 mm coarse thread with Class 6H precision tolerance for accurate fit, fully threaded right-hand design, and external hex drive. It is manufactured from zinc-plated steel, with dimensions of 4.5 mm width and 12 mm length. The product complies with RoHS 3 (2015/863/EU) standards, including exemption 6(a)-I for lead as an alloying element in steel, ensuring it meets environmental and safety regulations for industrial use.