S-96445A110 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
- Tool-free installation and adjustment with a knurled round head for enhanced manual grip in tight or hard-to-reach spaces.
- Superior corrosion resistance thanks to Black-Oxide coated 18-8 Stainless Steel, ideal for harsh or humid industrial environments.
- Increased load distribution and stability with an integrated flange, reducing the risk of surface damage and loosening under vibration.
- Precise and reliable coarse threading with Class 6H thread fit, ensuring consistent engagement and ease of assembly in metric applications.
- Durable and fully threaded design for secure fastening across the entire nut height, providing uniform clamping force.
- Compliance with environmental and safety standards, including REACH and RoHS 3, for use in regulated industries.
Professional Applications & Engineering Value
This M2.5 flanged thumb nut is engineered to address common challenges in assembly and maintenance where tools are impractical or time-consuming. The Black-Oxide 18-8 Stainless Steel construction offers excellent resistance to rust and oxidation, making it suitable for outdoor equipment, electronic enclosures, and machinery exposed to moisture. The knurled head ensures a firm grip even with gloved hands, while the flange distributes pressure evenly to prevent damage to softer materials. With a coarse metric thread and Class 6H precision, it provides quick, reliable fastening in applications like panel mounting, prototyping, and consumer electronics, reducing installation time and improving serviceability.
Specification Summary & Compliance
This thumb nut features a Class 6H thread fit with M2.5 x 0.45 mm coarse, right-hand metric threading, ensuring dimensional accuracy per ISO standards. The collar diameter is 5 mm with a height of 3 mm, and the nut is fully threaded for consistent performance. It complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) directives, confirming its suitability for industrial and consumer products with strict regulatory requirements.
