S-90870A105 M12 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
- Superior corrosion resistance with zinc-plated steel construction, extending service life in harsh industrial environments
- Exceptional load-bearing capacity from Class 10 strength grade, ensuring reliable performance in heavy-duty applications
- Precise thread engagement with Class 6H thread fit, reducing the risk of cross-threading and improving assembly efficiency
- Wide compatibility with DIN 934 standard, guaranteeing interchangeability with other metric fasteners
- Easy installation and removal thanks to standard external hex drive and 19mm width, allowing use with common tools
- Environmental compliance meeting REACH and RoHS 3 standards, ensuring safe use in regulated industries
- Optimized for coarse threading with M12 x 1.75mm right-hand thread, providing faster assembly and resistance to vibration loosening
Professional Applications & Engineering Value
This Class 10 heavy-duty hex nut delivers critical reliability in demanding mechanical assemblies where vibration resistance and structural integrity are paramount. The zinc-plated steel construction provides essential corrosion protection for outdoor equipment, agricultural machinery, and industrial automation systems, significantly reducing maintenance frequency. Engineered to DIN 934 standards with M12 coarse threading (1.75mm pitch), this fastener ensures rapid installation in high-volume production environments while maintaining secure connections under dynamic loads. The Class 6H thread fit guarantees precise mating with compatible bolts, eliminating play that could compromise joint integrity in structural applications, automotive subsystems, and heavy equipment manufacturing.
Specification Summary & Compliance
This M12 hex nut features 1.75mm pitch coarse threading with Class 6H thread fit tolerance according to metric standards. Manufacturing complies with DIN 934 specifications for dimensional accuracy and mechanical properties. The fastener meets Class 10 strength grade requirements for heavy-duty applications. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards. Physical dimensions include 19mm width across flats and 10mm height.
