S-90381A111 M30 DIN 936 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 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
- Space-saving thin profile (12mm height) ideal for applications with limited clearance without compromising strength
- Precise Class 6H thread fit guarantees secure fastening and vibration resistance in demanding industrial assemblies
- DIN 936 standard compliance ensures consistent quality, interchangeability, and reliable performance in European machinery
- Robust external hex drive provides excellent torque transmission and easy installation with standard tools
- Environmental regulation compliance with RoHS 3 and REACH standards for safe use in regulated industries
- Metric coarse threading (M30x3.5mm) enables quick assembly and reduced cross-threading risks in high-volume production
Professional Applications & Engineering Value
This M30 thin hex nut addresses critical engineering challenges in space-constrained industrial equipment where standard nuts would interfere with adjacent components. The 18-8 stainless steel material provides exceptional corrosion resistance for applications exposed to moisture, chemicals, or outdoor elements, significantly extending service life in manufacturing, marine, and food processing environments. Its DIN 936 compliant thin profile maintains structural integrity while reducing weight and bulk, making it ideal for precision machinery, conveyor systems, and electrical enclosures where reliable metric coarse thread fastening is essential. The Class 6H thread fit ensures consistent clamping force distribution, preventing loosening under vibration while facilitating efficient assembly in automated production lines.
Specification Summary & Compliance
This hex nut features precision M30x3.5 mm coarse metric threading with Class 6H thread fit tolerance according to ISO standards, ensuring consistent engagement with mating components. Manufactured to DIN 936 specifications with dimensions of 46mm width and 12mm height profile. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, containing no restricted substances above threshold limits for industrial safety and international market acceptance.
