S-94450A549 M6 DIN 439B 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
- Corrosion-resistant performance with 18-8 stainless steel construction for extended service life in harsh environments
- Secure left-hand thread engagement prevents loosening in counter-rotational applications and specialized machinery
- Space-saving thin profile (3.2mm height) enables installation in confined spaces without compromising strength
- Precision Class 6H thread fit ensures consistent mating with male threads for reliable fastening integrity
- Standardized DIN 439B compliance guarantees dimensional accuracy and interchangeability in metric assemblies
- External hex drive design provides superior torque transmission with common wrenching tools
- Regulatory compliance assurance with RoHS 3 and REACH standards for global industrial applications
Professional Applications & Engineering Value
This M6 thin hex nut with left-hand metric thread addresses critical engineering challenges in rotating equipment and specialized machinery where reverse-direction fastening is essential. The 18-8 stainless steel material provides excellent corrosion resistance, making it ideal for food processing, marine, and chemical exposure applications. The low-profile 3.2mm height and 10mm width create a compact footprint for space-constrained assemblies while maintaining full Class 6H thread engagement. Manufactured to DIN 439B specifications, this coarse thread nut with 1mm pitch delivers reliable performance in high-vibration environments where standard right-hand threads would naturally loosen. The external hex drive ensures efficient installation and removal with standard metric tools.
Specification Summary & Compliance
This precision fastener maintains Class 6H thread tolerance according to metric standards with M6 x 1mm coarse thread spacing. Manufacturing complies with DIN 439B dimensional specifications for thin hex nuts. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.
