S-4391N115 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
- Exceptional strength and reliability with Class 10 rating, ensuring secure fastening in demanding industrial applications
- Superior corrosion resistance provided by zinc-plated steel construction, extending service life in harsh environments
- Precise thread engagement with Class 6H thread fit and extra fine 1.25mm pitch, minimizing vibration loosening risks
- Standardized dimensions compliant with DIN 934, ensuring compatibility with metric bolt systems and easy replacement
- Enhanced durability through high-quality steel material, capable of withstanding heavy loads and repeated use
- Environmental compliance meeting REACH and RoHS 3 standards, safe for use in regulated industries
- Easy installation and removal with standard 19mm external hex drive, facilitating efficient maintenance workflows
Professional Applications & Engineering Value
Engineered for precision and longevity, these M12 hex nuts with extra fine 1.25mm pitch threads deliver optimal performance in high-vibration environments such as machinery assembly, automotive systems, and structural frameworks. The zinc-plated steel construction provides a robust barrier against rust and chemical exposure, addressing common failure points in industrial settings. Compliant with DIN 934 standards and featuring Class 6H thread fit, these nuts ensure consistent engagement with mating bolts, reducing the risk of thread stripping and maintaining clamping force under dynamic loads. Ideal for applications requiring reliable, high-strength fastening where safety and compliance are paramount.
Specification Summary & Compliance
This hex nut features M12 x 1.25mm extra fine metric threads with Class 6H thread fit per ISO standards, ensuring precise dimensional accuracy. Manufactured in accordance with DIN 934 specifications, it has a width of 19mm and height of 10mm. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, guaranteeing environmental safety and material integrity for industrial use.