S-91423A390 M48 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 8 strength rating for demanding industrial applications
• Superior vibration resistance due to M48 x 3mm extra fine thread pitch design
• Precise thread engagement with Class 6H thread fit ensuring reliable fastening performance
• Heavy-duty construction from high-quality steel providing excellent durability and corrosion resistance
• Standardized compatibility through DIN 934 compliance for seamless integration with metric systems
• Enhanced safety compliance meeting both REACH and RoHS 3 environmental regulations
• Optimized installation efficiency with standard 75mm width for easy external hex drive application

Professional Applications & Engineering Value

This M48 hex nut with 3mm extra fine thread pitch delivers critical engineering advantages in precision applications where standard coarse threads fall short. The Class 8 steel construction provides exceptional tensile strength for heavy machinery, structural assemblies, and high-vibration environments. The extra fine metric thread offers superior resistance to loosening under dynamic loads while enabling precise adjustment in tight-tolerance applications. Engineered to DIN 934 standards with Class 6H thread fit, this industrial fastener ensures reliable performance in automotive, manufacturing, and construction sectors where failure is not an option. The external hex drive design facilitates easy installation with standard tools, reducing assembly time while maintaining heavy-duty hex nut reliability.

Specification Summary & Compliance

This precision metric nut features M48 x 3mm extra fine thread with Class 6H thread fit tolerance and right hand thread direction. Manufactured to DIN 934 specifications with Class 8 strength rating. Dimensions include 75mm width across flats and 38mm height. Fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental standards, ensuring safe use across regulated industries.