S-4391N127 M30 DIN 934 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Exceptional load-bearing capacity with Class 10 strength grade for reliable performance in high-stress industrial applications
- Superior corrosion resistance provided by zinc-plated steel construction, extending service life in demanding environments
- Precise thread engagement with Class 6H fit and M30 x 2mm fine thread pitch ensuring vibration-resistant connections
- Standardized dimensions compliant with DIN 934 specifications for guaranteed compatibility with metric fastener systems
- Optimized installation efficiency through external hex drive design allowing for standard wrench tool compatibility
- Environmental compliance assurance meeting both RoHS 3 and REACH standards for safe industrial usage
- Robust mechanical properties from 49mm width and 24mm height profile providing substantial bearing surface area
Professional Applications & Engineering Value
This M30 hex nut delivers critical engineering solutions where vibration resistance and high tensile strength are paramount. The zinc-plated steel construction provides essential corrosion protection for outdoor infrastructure, industrial machinery, and construction applications exposed to harsh conditions. The metric fine thread (2mm pitch) offers superior clamping force distribution compared to coarse threads, making it ideal for equipment subject to dynamic loads and thermal cycling. With Class 6H thread fit precision, these hex nuts eliminate backlash and maintain joint integrity in heavy-duty assemblies. The external hex drive design ensures compatibility with standard torque tools, streamlining installation in confined spaces common in manufacturing and structural steel applications.
Specification Summary & Compliance
Manufactured to DIN 934 standards with Class 6H thread fit tolerance for precision metric threading. Features M30 x 2mm fine thread configuration with right-hand thread direction. Dimensions include 49mm width across flats and 24mm height. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements. Manufactured from zinc-plated steel with Class 10 strength grade certification for heavy-duty industrial applications.
