S-94579A680 M5 Weld Nuts
Weld Nuts
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Basic Information
Thread Parameters
Head Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Geometric Parameters
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Key Features & Benefits at a Glance
- Enhanced welding stability with rectangular base design that provides superior surface contact and prevents rotation during installation
- Space-saving low profile barrel (0.8mm height) enables use in confined assemblies without compromising structural integrity
- Reliable thread performance with Class 6H metric thread fit ensuring consistent engagement and vibration resistance
- Optimized for 6.1mm holes with precise barrel diameter (6mm) for secure placement and reduced weld spatter
- Durable steel construction maintains strength under high-temperature welding processes and harsh industrial environments
- Regulatory compliance with RoHS 3 and REACH standards for safe use in regulated industries including automotive and metal fabrication
- Coarse pitch threading (0.8mm) enables faster assembly and reduces cross-threading risks in high-volume production
Professional Applications & Engineering Value
This low profile rectangular weld nut solves critical challenges in metal fabrication and automotive assembly where space constraints and vibration resistance are paramount. The steel construction maintains dimensional stability during welding operations, while the rectangular base distributes stress across a wider surface area compared to standard hexagonal nuts. Engineers specify this M5 x 0.8mm metric weld nut for permanent fastening in chassis components, electrical enclosures, and machinery frames where Class 6H thread fit ensures long-term reliability despite thermal cycling and dynamic loads. The coarse pitch metric threading accommodates quicker installation in production lines while maintaining vibration-resistant connections that outperform fine-thread alternatives in high-stress applications.
Specification Summary & Compliance
Manufactured to metric system standards with precise Class 6H thread fit tolerance for consistent engagement. The rectangular weld nut features a 6mm barrel diameter specifically engineered for 6.1mm mounting holes with 0.8mm coarse pitch right-hand threading. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial and automotive applications worldwide.
