S-91423A220 M18 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Superior load distribution with standard 27mm hex profile for enhanced grip and torque application
• Exceptional vibration resistance from M18 x 1.5mm fine metric threads that maintain secure connections
• Reliable thread engagement with Class 6H fit ensuring precise mating with compatible bolts
• Heavy-duty performance through Class 8 steel construction for high-stress industrial applications
• Standardized compatibility with DIN 934 specification guaranteeing interchangeability across metric systems
• Environmental compliance with RoHS 3 and REACH regulations for safe industrial usage
• Optimized installation using standard external hex drive for common wrench and socket tools

Professional Applications & Engineering Value

This M18 fine thread hex nut delivers critical engineering advantages where vibration resistance and precise thread engagement are paramount. The Class 8 steel construction provides exceptional tensile strength for heavy machinery, structural frameworks, and industrial equipment subjected to dynamic loads. The 1.5mm fine pitch metric threading offers superior clamping force distribution compared to coarse threads, significantly reducing the risk of loosening under vibration while maintaining Class 6H thread fit accuracy. Engineered to DIN 934 standards, this hex nut ensures reliable performance in automotive assemblies, construction projects, and manufacturing equipment where metric fasteners are specified. The external hex drive design facilitates quick installation and removal using standard industrial tools.

Specification Summary & Compliance

Manufactured to DIN 934 specifications with Class 6H thread tolerance for precise metric thread engagement. Features M18 x 1.5mm fine right-hand threads with standard 27mm width and 15mm height profile. Constructed from Class 8 strength grade steel for heavy-duty applications. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations.