S-90381A105 M18 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, ideal for harsh or humid environments
- Space-saving thin profile (9mm height) allows installation in tight spaces without compromising strength
- Reliable coarse thread engagement with M18x2.5 thread pitch for faster assembly and reduced cross-threading risk
- Precision Class 6H thread fit ensures consistent mating with bolts for vibration-resistant connections
- Standardized DIN 936 compliance guarantees dimensional accuracy and interchangeability in European machinery
- External hex drive design provides secure tool grip for efficient installation with common wrenches
- Environmental regulation compliance with RoHS 3 and REACH meets strict industrial sustainability requirements
Professional Applications & Engineering Value
This M18 thin hex nut delivers critical engineering solutions where space constraints and corrosion resistance are paramount. The 18-8 stainless steel material provides excellent protection against rust and chemical exposure in manufacturing equipment, marine applications, and food processing machinery. Its thin profile (9mm height) enables use in compact assemblies while maintaining full metric coarse thread functionality. The Class 6H thread fit and DIN 936 standard compliance ensure precise, vibration-resistant connections in automated systems and structural frameworks. The external hex drive design facilitates quick installation and maintenance, reducing downtime in production environments where reliable industrial fastening is essential.
Specification Summary & Compliance
This metric hex nut features M18x2.5 coarse thread with Class 6H thread fit tolerance per ISO standards. Manufactured to DIN 936 specifications with 27mm width and 9mm height dimensions. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial sectors. Right-hand metric thread configuration provides standard compatibility with corresponding bolt fasteners.
