S-93020A775 M6 x 16 mm Coupling Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide steel finish, extending service life in harsh industrial environments
• Precise Class 6H thread fit ensures reliable engagement and consistent torque transmission in demanding applications
• Fully threaded M6x1 mm coarse pitch design provides maximum thread contact for enhanced load distribution
• External hex drive configuration offers excellent tool accessibility and installation efficiency
• Standard coupling nut profile delivers universal compatibility with existing metric threaded components
• Environmental compliance with RoHS 3 and REACH regulations for sustainable industrial operations
• Optimized 13mm width × 16mm length dimensions provide ideal strength-to-weight ratio for space-constrained assemblies

Professional Applications & Engineering Value

This black-oxide steel coupling nut addresses critical challenges in industrial assembly where corrosion resistance and thread reliability are paramount. The M6 metric coarse threading with Class 6H precision ensures secure connections in vibration-prone environments, while the fully threaded design maximizes load-bearing capacity across the entire 16mm length. The external hex drive facilitates quick installation in tight spaces, making it ideal for connecting threaded rods, extending studs, or joining components in machinery, structural frameworks, and automotive applications where consistent coupling performance is essential.

Specification Summary & Compliance

Manufactured to exact metric system standards with M6x1 mm coarse thread pitch and Class 6H thread fit tolerance. The standard coupling nut profile features 13mm width across flats and 16mm total length. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in industrial applications worldwide.