S-90441A113 M4 DIN 546 Slotted Round Nuts
Slotted Round 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
- Enhanced corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
- Superior thread engagement with Class 6H thread fit ensuring reliable, vibration-resistant connections
- Optimized mechanical strength featuring 45,000 psi tensile strength and Rockwell B70 hardness for high-stress applications
- Quick manual installation through slotted drive design enabling efficient tool-free adjustments
- Industry-standard compatibility with DIN 546 specification guaranteeing precise metric thread performance
- Coarse thread advantage with 0.7mm pitch providing rapid assembly and reduced cross-threading risks
- Regulatory compliance assurance meeting RoHS 3 and REACH standards for global industrial use
Professional Applications & Engineering Value
Engineered for precision fastening in industrial machinery, automotive assemblies, and electrical enclosures, this M4 slotted round nut delivers exceptional performance through its zinc-plated steel construction and coarse thread design. The combination of Rockwell B70 hardness and 45,000 psi tensile strength addresses critical challenges of vibration loosening and mechanical stress in dynamic applications. The slotted drive style facilitates quick maintenance and adjustments without specialized tools, while the DIN 546 standard compliance ensures dimensional accuracy and interchangeability across metric systems. This Class 6H thread fit nut provides secure fastening in right-hand thread applications where reliability and corrosion resistance are paramount.
Specification Summary & Compliance
This metric slotted round nut features M4 x 0.7mm coarse threading with Class 6H thread fit tolerance per DIN 546 specifications. The manufacturing process adheres to strict quality controls ensuring dimensional accuracy with 8mm diameter and 3.5mm height. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental safety standards, while the mechanical properties including Rockwell B70 hardness and 45,000 psi tensile strength validate performance reliability for industrial fastening requirements.
