S-93020A101 M2 x 6 mm Coupling Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide steel construction, extending service life in harsh industrial environments
• Maximum torque transmission through external hex drive design, preventing tool slippage during high-tension assembly
• Precision thread engagement with Class 6H metric threading, ensuring reliable connections in critical applications
• Versatile fully-threaded design accommodates various connection lengths without compromising structural integrity
• Optimized for industrial compliance with RoHS 3 standards, meeting global environmental regulations
• Coarse thread profile enables rapid assembly while maintaining strong vibration resistance
• Compact 4.5mm width and 6mm length provides space-saving solutions in tightly engineered assemblies

Professional Applications & Engineering Value

This M2 coupling nut delivers exceptional performance in precision engineering applications where space constraints and reliability are paramount. The black-oxide steel construction provides enhanced corrosion protection without compromising the material's inherent strength, making it ideal for industrial equipment, automotive assemblies, and electronic enclosures exposed to moderate environmental conditions. The fully threaded metric design with coarse 0.4mm pitch ensures quick installation and superior resistance to vibrational loosening, while the external hex drive facilitates high-torque applications where secure fastening is critical. These coupling nuts effectively bridge threaded rods or bolts in extended connections, maintaining alignment and load distribution in mechanical systems where precise component spacing is required.

Specification Summary & Compliance

This precision fastener features M2 x 0.4 mm coarse threading with Class 6H thread fit according to metric standards, ensuring dimensional accuracy and reliable performance. The manufacturing complies with RoHS 3 (2015/863/EU) regulations with exemption 6(a)-I for lead as an alloying element in steel. With dimensions of 4.5mm width and 6mm length, this fully threaded right-hand coupling nut maintains consistent quality for industrial applications requiring metric fastening solutions.