S-94942A101 M6 DIN 6923, ISO 4161 Flange Nuts

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-phosphate steel construction, extending service life in harsh industrial environments.
• Superior vibration resistance from the integrated flange design, reducing the need for frequent retightening and maintenance.
• High-strength performance with Class 10 rating, ensuring reliable fastening under heavy loads and stress.
• Wide compatibility with M6 coarse thread (1mm pitch), facilitating quick installation and interchangeability in metric systems.
• Secure fit and alignment due to the standard hex profile and precise Class 6H thread fit, minimizing loosening risks.
• Built-in washer functionality from the 14.2mm flange diameter, distributing load evenly and protecting surfaces.
• Compliance with international standards including DIN 6923 and ISO 4161, guaranteeing quality and consistency for global applications.

Professional Applications & Engineering Value

This Class 10 heavy-duty flange nut is engineered to address common industrial challenges such as vibration-induced loosening and corrosion in demanding settings. Made from black-phosphate steel, it offers exceptional durability and resistance to rust, making it ideal for automotive assemblies, machinery frames, and industrial equipment exposed to moisture or chemicals. The integrated flange acts as a built-in washer, providing a larger bearing surface that distributes clamping force evenly, reducing point stress and preventing surface damage. With its M6 coarse thread and precise Class 6H fit, it ensures quick, secure fastening in metric systems, minimizing assembly time while maintaining high torque resistance. This nut is a reliable solution for applications where vibration resistance and long-term performance are critical, supporting efficient operations in sectors like manufacturing, construction, and automotive engineering.

Specification Summary & Compliance

This flange nut features an M6 metric coarse thread with a 1mm pitch and Class 6H thread fit for precise dimensional accuracy. It conforms to DIN 6923 and ISO 4161 standards, ensuring consistent quality and interchangeability. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, supporting environmental and safety requirements in industrial use.