S-96445A240 M8 Thumb Nuts

Key Features & Benefits at a Glance

• Hand-tightening convenience with a knurled 19mm head for superior grip without tools, ideal for quick assembly and disassembly.
• Enhanced corrosion resistance from black-oxide 18-8 stainless steel, ensuring durability in harsh industrial environments.
• Secure, vibration-resistant fastening due to the flanged design with a 16mm collar, distributing load and preventing loosening.
• Reliable thread engagement with fully threaded M8 coarse (1.25mm pitch) and Class 6H fit for consistent performance.
• Broad industrial compliance meeting REACH and RoHS 3 standards, ensuring safety and environmental responsibility.
• Durable, long-lasting construction from 18-8 stainless steel, offering high strength and wear resistance.
• Easy installation in tight spaces with a compact 12mm height and right-hand threading for standard applications.

Professional Applications & Engineering Value

This M8 thumb nut is engineered for applications requiring frequent adjustments and reliable hand-tightening, such as in machinery access panels, electronic enclosures, and automotive components. The black-oxide 18-8 stainless steel provides excellent corrosion resistance, reducing maintenance in humid or chemical-exposed settings. Its flanged design with a 16mm collar increases bearing surface, minimizing surface damage and enhancing clamp load distribution. The knurled head ensures a firm grip even with oily hands, speeding up assembly lines. Fully threaded with a coarse metric thread (1.25mm pitch), it offers quick engagement and high resistance to vibration loosening, making it a dependable choice for industrial and engineering projects where tool-free fastening is critical.

Specification Summary & Compliance

This thumb nut features precise M8 x 1.25 mm coarse threading with a Class 6H thread fit per metric standards, ensuring accurate and secure fastening. It complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, confirming adherence to health, safety, and environmental guidelines. Dimensions include a collar diameter of 16 mm, head diameter of 19 mm, and overall height of 12 mm, manufactured from 18-8 stainless steel with a black-oxide finish for enhanced performance.