S-91423A120 M8 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Superior load-bearing capability with Class 8 strength rating for reliable performance in demanding applications
• Precise fine thread engagement with M8 x 1mm pitch and Class 6H thread fit ensuring vibration-resistant connections
• Industry-standard compatibility through DIN 934 compliance for seamless integration with existing metric fastener systems
• Optimized wrench engagement with 13mm standard hex profile providing secure tool grip and efficient installation
• Durable steel construction offering excellent corrosion resistance and long-term mechanical integrity
• Regulatory compliance assurance meeting RoHS 3 and REACH environmental standards for global industrial use
• Space-efficient design with 6.5mm height maintaining structural strength while minimizing assembly profile

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these Class 8 steel hex nuts deliver exceptional clamping force retention in machinery, equipment assembly, and structural frameworks. The M8 fine thread configuration (1mm pitch) provides superior resistance to vibrational loosening compared to coarse thread alternatives, making them ideal for dynamic load environments. Manufactured to DIN 934 specifications, these metric fasteners ensure dimensional consistency across international projects. The external hex drive design allows for high-torque installation using standard tools, while the steel material maintains thread integrity under repeated disassembly cycles. These industrial nuts solve critical fastening challenges in automotive, manufacturing, and construction sectors where reliable metric fasteners prevent equipment downtime and maintenance costs.

Specification Summary & Compliance

This M8 hex nut features precise Class 6H thread fit tolerance per ISO standards, ensuring consistent engagement with mating components. The right-hand metric thread with 1mm pitch conforms to DIN 934 manufacturing specifications for dimensional accuracy. Regulatory compliance includes full adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental directives. Physical dimensions maintain 13mm width across flats and 6.5mm height, providing standardized installation compatibility within metric fastener systems.