S-94545A210 M3 DIN 315 Thumb Nuts
Thumb Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
Geometric Parameters
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Key Features & Benefits at a Glance
- Tool-free manual tightening with wing design for quick assembly and disassembly without tools
- Corrosion-resistant performance from 18-8 stainless steel construction for long service life in harsh environments
- Precise thread engagement with Class 6H fit ensuring reliable, vibration-resistant connections
- Standardized compatibility meeting DIN 315 specifications for consistent performance across metric applications
- Optimized grip design featuring 19.5 mm width wings for secure hand-tightening control
- Coarse thread advantage with M3 x 0.5 mm pitch enabling faster installation and reduced cross-threading risk
- Environmental compliance with RoHS 3 standards for safe use in regulated industrial settings
Professional Applications & Engineering Value
This M3 thumb nut delivers exceptional value in applications requiring frequent adjustments or tool-free maintenance. The 18-8 stainless steel construction provides superior corrosion resistance, making it ideal for electrical enclosures, machinery guards, and outdoor equipment where environmental exposure is a concern. The DIN 315 compliant wing nut design ensures consistent performance in automated assembly lines and maintenance operations, while the coarse metric thread with Class 6H fit prevents loosening under vibration - a critical advantage in industrial machinery and transportation equipment. The combination of manual fastening convenience and precision thread specifications makes this component essential for engineers seeking reliable, repeatable fastening solutions without compromising on durability or compliance standards.
Specification Summary & Compliance
This thumb nut features M3 x 0.5 mm coarse threads with Class 6H thread fit per ISO metric standards, ensuring precise dimensional accuracy. Manufactured to DIN 315 specifications with right-hand threading, 8 mm base diameter, 19.5 mm width, and 10 mm height. Fully compliant with RoHS 3 (2015/863/EU) environmental regulations for industrial applications requiring restricted substance control.
