S-94409A123 M12 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion protection with zinc yellow-chromate plating that extends service life in harsh industrial environments
• Exceptional load-bearing capacity thanks to Class 8 strength grade, ensuring reliable performance under high stress conditions
• Precision thread engagement with M12 x 1.25mm extra fine threads and Class 6H fit for vibration resistance and secure fastening
• Standardized compatibility meeting DIN 934 specifications for seamless integration with metric fastener systems
• Easy installation and removal with standard external hex drive design compatible with common wrench tools
• Durable steel construction providing excellent mechanical properties and long-term reliability
• Right-hand thread direction for conventional assembly procedures and straightforward maintenance

Professional Applications & Engineering Value

This Class 8 hex nut delivers engineering excellence for demanding industrial applications where vibration resistance and corrosion protection are critical. The zinc yellow-chromate plating creates a robust barrier against environmental factors, significantly reducing maintenance frequency in outdoor or chemically aggressive settings. The M12 x 1.25mm extra fine thread configuration provides superior clamping force distribution and enhanced resistance to loosening under dynamic loads, making these metric hex nuts ideal for precision machinery, automotive assemblies, and structural frameworks. Manufactured to DIN 934 standards, these fasteners ensure dimensional consistency and reliable performance in heavy-duty applications where safety and durability are paramount considerations for engineering teams.

Specification Summary & Compliance

This hex nut features precise M12 x 1.25mm extra fine threads with Class 6H thread fit tolerance according to metric standards. The fastener complies with DIN 934 specifications for dimensional accuracy and mechanical properties. With a standard 19mm width and 10mm height profile, the nut is manufactured from steel with Class 8 strength grade and features right-hand thread direction with external hex drive. The zinc yellow-chromate plating provides corrosion resistance while maintaining compliance with industrial fastener requirements for reliable performance in professional applications.