S-90593A011 M16 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to the black-oxide steel finish, extending service life in harsh industrial environments
• Exceptional mechanical strength and reliability from the Class 8 strength grade, ensuring secure, long-lasting fastening for heavy-duty applications
• Wide compatibility and easy assembly with the standard M16x2 mm coarse thread and Class 6H thread fit, providing consistent performance with common metric bolts
• High torque capability and secure grip offered by the standard external hex drive and 24mm width, allowing for efficient installation with standard tools
• Guaranteed dimensional precision and interchangeability through compliance with the DIN 934 standard, ensuring consistent quality and fit
• Safe for regulated industries with full compliance to REACH and RoHS 3, meeting strict environmental and safety standards
• Optimized for high-stress applications due to the robust 13mm height and right-hand thread design, providing superior load distribution and vibration resistance

Professional Applications & Engineering Value

This Class 8 black-oxide steel hex nut is engineered to address critical challenges in industrial fastening, such as vibration loosening and environmental degradation. The M16 coarse thread with a 2 mm pitch ensures rapid assembly and high clamp force, making it ideal for heavy machinery, structural steelwork, and automotive assemblies. The black-oxide coating significantly enhances corrosion resistance, reducing maintenance needs in exposed or humid conditions. Compliant with DIN 934, this metric hex nut guarantees precise thread fit (Class 6H) and dimensional stability, preventing joint failure and ensuring operational safety in demanding engineering applications.

Specification Summary & Compliance

This hex nut features precise Class 6H thread fit and ISO-compliant metric coarse threading (M16x2 mm), manufactured to DIN 934 standards for dimensional accuracy. It is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) directives, ensuring adherence to environmental and safety regulations. The Class 8 strength grade confirms its suitability for high-stress industrial fastening requirements.