S-93850A365 M18 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 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
- Precise fine thread engagement with 1.5 mm pitch and Class 6H fit for vibration resistance and secure fastening
- Standard external hex design for universal tool compatibility and easy installation with common wrenches
- DIN 934 compliance guarantees dimensional accuracy and interchangeability in European machinery applications
- RoHS 3 & REACH compliance meets strict environmental regulations for industrial safety and global supply chain requirements
- Optimized 27mm width and 15mm height provides ideal wrench clearance while maintaining structural integrity
- Right-hand thread configuration ensures standard installation direction for efficient assembly line operations
Professional Applications & Engineering Value
This M18 metric hex nut delivers exceptional performance in demanding industrial settings where corrosion resistance and vibration tolerance are critical. The 18-8 stainless steel composition prevents rust formation in chemical processing, marine, and food-grade applications, while the fine thread pitch (1.5 mm) maintains clamping force under dynamic loads. Engineered to DIN 934 standards, these external hex nuts provide reliable fastening in precision machinery, automotive assemblies, and structural frameworks where dimensional consistency is paramount. The Class 6H thread fit ensures smooth engagement with mating components, reducing installation time and preventing cross-threading in high-volume production environments.
Specification Summary & Compliance
Manufactured to DIN 934 specifications with Class 6H thread fit tolerance for metric fine threads (M18 x 1.5 mm). Dimensions include 27 mm width across flats and 15 mm height. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting current substance restriction requirements. Right-hand thread direction with standard external hex drive profile ensures compatibility with industry-standard tooling and assembly processes.
