S-96115A420 M3 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 knurled round head for secure grip in confined spaces or when gloves are worn
- Superior corrosion resistance through zinc-plated brass construction, ideal for humid or demanding industrial environments
- Enhanced stability and load distribution from the integrated flange design, reducing surface damage and loosening risks
- Precision thread engagement with Class 6H metric threading ensuring reliable, vibration-resistant connections
- Broad compatibility with M3 coarse pitch (0.5mm) components, simplifying inventory and assembly processes
- Full regulatory compliance meeting RoHS 3 and REACH standards for global supply chain integration
- Durable, fully-threaded design providing consistent clamping force throughout the entire nut height
Professional Applications & Engineering Value
This zinc-plated brass flanged thumb nut solves critical challenges in industrial maintenance and equipment assembly where tool access is limited. The knurled round head provides exceptional tactile grip for manual adjustments in vibration-prone applications, while the M3 coarse pitch threading (0.5mm) enables rapid installation without compromising thread integrity. The flange design distributes clamping pressure evenly, protecting sensitive surfaces from deformation. Engineered for electrical enclosures, instrumentation panels, and precision machinery, this thumb nut combines the corrosion resistance of brass with the enhanced protection of zinc plating, delivering reliable performance in demanding environments where frequent adjustments are necessary.
Specification Summary & Compliance
Manufactured to precise metric standards with Class 6H thread fit tolerance for optimal engagement. Features M3x0.5mm coarse pitch right-hand threading with 6mm collar diameter and 3mm collar height. Fully compliant with RoHS 3 (2015/863/EU) under exemption 6(c) for lead in copper alloy and REACH (EC 1907/2006) regulations (updated June 2022, 224 SVHC).
