S-90381A112 M33 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 for long-lasting performance in harsh environments
- Space-saving thin profile (14mm height) ideal for applications with limited clearance without compromising strength
- Precision Class 6H thread fit ensures reliable engagement and vibration resistance in demanding assemblies
- Optimized coarse thread spacing (3.5mm pitch) enables faster installation and reduced assembly time
- DIN 936 compliance guarantees consistent dimensional accuracy and interchangeability in metric systems
- External hex drive design provides secure tool engagement for efficient tightening with standard wrenches
- Full regulatory compliance with RoHS 3 and REACH standards for environmentally responsible manufacturing
Professional Applications & Engineering Value
This M33 thin hex nut delivers critical engineering advantages where corrosion resistance and space constraints intersect. The 18-8 stainless steel composition provides exceptional durability against chemical exposure and atmospheric conditions, making it ideal for food processing equipment, marine hardware, and outdoor structural applications. Its thin profile (DIN 936 specification) solves clearance issues in compact assemblies while maintaining full metric coarse thread functionality. The Class 6H thread fit ensures precise mating with bolts, reducing the risk of loosening under vibration - a crucial benefit for machinery, conveyor systems, and automotive components. This combination of material properties and dimensional precision creates reliable, long-term fastening solutions for industrial maintenance and OEM manufacturing.
Specification Summary & Compliance
This metric hex nut features M33x3.5 mm coarse thread with Class 6H thread fit tolerance according to ISO standards. Manufactured to DIN 936 specifications with 50mm width across flats and 14mm height. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety standards.
