S-94450A117 M12 DIN 439, ISO 4035 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 from 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
- Space-saving thin profile with 6mm height for applications with limited clearance while maintaining full functionality
- Left-hand threading compatibility for specialized applications requiring reverse-threading security and safety
- Precision Class 6H thread fit guarantees consistent engagement and reliable fastening performance
- Standardized dimensions compliant with DIN 439 and ISO 4035 for seamless integration with existing metric systems
- Enhanced grip surface with 19mm external hex drive for secure tool engagement and efficient installation
- Environmental compliance assurance meeting RoHS 3 and REACH regulations for safe industrial use
Professional Applications & Engineering Value
This M12 left-hand thin hex nut delivers critical engineering solutions where standard right-hand fasteners would compromise safety or functionality. The 18-8 stainless steel construction provides exceptional resistance to corrosion and oxidation, making it ideal for chemical processing equipment, marine applications, and food machinery where moisture exposure is constant. The thin profile design (6mm height) addresses space-constrained assemblies without sacrificing strength, while the coarse metric thread (1.75mm pitch) ensures rapid installation and reduced cross-threading risks. Manufactured to DIN 439 and ISO 4035 standards, this left-hand threaded nut offers reliable performance in counter-rotating mechanisms, safety-critical systems, and maintenance applications where reverse threading prevents accidental loosening.
Specification Summary & Compliance
This metric thin hex nut features M12 x 1.75mm coarse left-hand threads with Class 6H thread fit tolerance for precision engagement. The external hex drive measures 19mm across flats with a 6mm height profile. Manufacturing complies with DIN 439 and ISO 4035 international standards. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for hazardous substance restrictions.
