S-96445A290 M2.5 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
- Effortless hand-tightening with a knurled round head design for secure grip without tools in tight spaces
- Superior corrosion resistance provided by 18-8 Stainless Steel, ensuring long-term reliability in harsh environments
- Enhanced stability and load distribution from the integrated flange, reducing the risk of loosening under vibration
- Quick and precise installation with a fully threaded M2.5 coarse pitch (0.45mm) for fast assembly and easy alignment
- Consistent thread quality and interchangeability due to Class 6H thread fit, minimizing cross-threading and assembly errors
- Durable, maintenance-free performance in industrial settings, backed by REACH and RoHS 3 compliance for safety and environmental standards
- Compact design with 7mm total height and 12mm head diameter, ideal for applications with limited clearance
Professional Applications & Engineering Value
This flanged thumb nut in 18-8 Stainless Steel addresses common assembly challenges by combining manual operation with robust materials. The knurled round head ensures a firm grip, speeding up adjustments in electronics, machinery, and automotive components where tool access is restricted. Its metric coarse threading (M2.5 x 0.45mm) and fully threaded design facilitate rapid fastening, reducing labor time while the flange adds stability to prevent loosening from vibrations. Ideal for industrial applications requiring frequent disassembly, the corrosion-resistant properties and Class 6H thread fit deliver reliable performance in humid or corrosive environments, enhancing product lifespan and reducing maintenance costs.
Specification Summary & Compliance
This thumb nut features precise M2.5 metric coarse threads with a 0.45mm pitch and Class 6H thread fit for consistent accuracy. Dimensions include a 4mm collar diameter, 5mm collar height, and 12mm head diameter. It is manufactured in compliance with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) standards, ensuring adherence to environmental and safety regulations for industrial use.
