S-91872A220 M16 DIN 6915, ISO 4775 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
- Enhanced Load Distribution – Extra wide 27mm profile spreads pressure evenly, reducing stress concentrations and preventing joint failure
- Maximum Strength Performance – Class 10 strength grade ensures reliable performance under extreme loads and vibration
- Precision Thread Engagement – Class 6H thread fit provides consistent mating with bolts, minimizing loosening risks
- Industry Standard Compliance – Manufactured to DIN 6915 and ISO 4775 specifications for guaranteed interchangeability
- Superior Durability – High-strength steel construction withstands harsh industrial environments and repeated use
- Environmental Responsibility – REACH and RoHS 3 compliance ensures safe usage without hazardous substances
- Easy Installation – External hex drive design allows for quick assembly with standard tools
Professional Applications & Engineering Value
This heavy-duty hex nut addresses critical engineering challenges in structural and machinery applications where vibration resistance and load distribution are paramount. The extra wide profile significantly increases bearing surface area, making it ideal for structural steel connections, heavy equipment assembly, and industrial machinery where standard nuts would create point loading issues. The M16 coarse thread with 2mm pitch provides excellent engagement in thick materials while the Class 10 strength rating ensures integrity under dynamic loads. Manufactured from high-strength steel with precise Class 6H thread fit, this nut prevents costly downtime by maintaining clamp force in high-vibration environments common in construction, manufacturing, and transportation equipment.
Specification Summary & Compliance
This metric hex nut features M16x2mm coarse thread with Class 6H thread fit tolerance and right-hand thread direction. Dimensions include 27mm width and 13mm height. Manufactured in compliance with DIN 6915 and ISO 4775 standards for dimensional accuracy and performance. The product meets REACH (EC 1907/2006) compliance (06/10/2022, 224 SVHC) and RoHS 3 (2015/863/EU) environmental directives, ensuring regulatory compliance for industrial applications worldwide.
