S-90374A221 M16 DIN 6923 Flange Nuts
Flange Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Flange Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Enhanced Vibration Resistance – The integrated flange distributes load over a wider area, reducing loosening under dynamic loads
- Superior Strength Performance – Class 8 steel construction provides reliable performance in high-stress industrial applications
- Precision Thread Engagement – Class 6H thread fit ensures consistent, secure fastening with minimal play
- Optimized Flange Design – 34.5mm diameter with 2.4mm thickness creates an effective bearing surface without requiring separate washers
- Standardized Compatibility – Manufactured to DIN 6923 specifications for guaranteed interchangeability and quality
- Environmental Compliance – RoHS 3 certification meets stringent environmental regulations for industrial use
- Convenient Installation – 24mm external hex drive allows for standard tooling and efficient assembly
Professional Applications & Engineering Value
This M16 flange nut delivers critical engineering solutions where vibration resistance and structural integrity are paramount. The steel construction with Class 8 strength rating ensures reliable performance in heavy machinery, automotive assemblies, and structural frameworks. The integrated flange design eliminates the need for separate washers while providing superior load distribution, preventing surface damage and maintaining joint integrity. With its fine metric thread (1.5mm pitch) and Class 6H thread fit, this DIN 6923 compliant flange nut offers precise engagement that resists loosening under cyclic loading conditions, making it ideal for demanding industrial environments where maintenance access is limited and reliability is non-negotiable.
Specification Summary & Compliance
This metric flange nut features M16 x 1.5mm fine threads with Class 6H thread fit tolerance, manufactured according to DIN 6923 standards. The 24mm hex drive and 34.5mm flange diameter with 2.4mm thickness ensure dimensional accuracy and consistent performance. The product is fully RoHS 3 (2015/863/EU) compliant and meets the mechanical properties specified for Strength Class 8, providing assurance of quality and regulatory adherence for industrial procurement requirements.
