S-91828A435 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, ideal for harsh environments and extended service life
- Precise Class 6H thread fit ensures reliable engagement with mating bolts, reducing vibration loosening and assembly failures
- DIN 934 compliance guarantees dimensional accuracy and interchangeability in metric machinery and equipment
- Heavy-duty M18 coarse thread design provides faster installation and superior load distribution in high-stress applications
- Standard external hex drive allows for easy installation with common wrenches, improving assembly efficiency
- RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chains
- Optimized 27mm width and 15mm height delivers excellent wrench grip and structural stability under torque
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these M18 hex nuts with 2.5 mm coarse pitch threads solve critical fastening challenges in machinery, structural steel, and heavy equipment. The 18-8 stainless steel material provides exceptional resistance to rust and chemical exposure, reducing maintenance costs in marine, chemical processing, and outdoor applications. Compliant with DIN 934 standards, these nuts ensure precise fit with Class 6H thread tolerance, preventing cross-threading and securing bolted joints against dynamic loads and vibrations. The external hex drive design facilitates quick installation and removal with standard tools, enhancing productivity in assembly lines and field maintenance while meeting stringent RoHS and REACH environmental regulations.
Specification Summary & Compliance
This metric hex nut features M18 x 2.5 mm coarse thread with Class 6H thread fit per ISO standards, ensuring precise dimensional accuracy. Manufactured to DIN 934 specifications with standard hex profile (27mm width, 15mm height) and right-hand thread direction. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for hazardous substance restrictions.
