S-90374A122 M16 DIN 6923, ISO 4161 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 load distribution with 34.5mm flange diameter, reducing surface pressure and preventing damage to connected materials
- Superior corrosion resistance through zinc-plated steel construction, extending service life in harsh industrial environments
- High-strength Class 8 rating ensures reliable performance under heavy loads and vibration
- Precision Class 6H thread fit provides smooth assembly and consistent clamping force
- Integrated flange design eliminates need for separate washers, saving installation time and costs
- Standard external hex drive enables quick installation with common tools
- Compliance with DIN 6923 and ISO 4161 guarantees dimensional accuracy and interchangeability
Professional Applications & Engineering Value
This M16 flange nut delivers exceptional engineering value in demanding applications where vibration resistance and structural integrity are critical. The zinc-plated steel construction provides superior corrosion protection for outdoor equipment, agricultural machinery, and construction assemblies. The integrated 34.5mm flange distributes clamping force over a wider area, preventing surface damage to softer materials while maintaining secure connections in high-vibration environments. With M16 coarse thread and 2mm pitch, this metric flange nut ensures rapid installation and reliable performance in automotive, industrial machinery, and structural steel applications where Class 8 strength and dimensional precision are essential for long-term reliability.
Specification Summary & Compliance
This flange nut features M16x2mm coarse thread with Class 6H thread fit tolerance, ensuring precise engagement and consistent performance. Manufactured to DIN 6923 and ISO 4161 standards for dimensional accuracy and mechanical properties. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations, making it suitable for use in regulated industries and international markets.
