Thread Size: M3; Thread Pitch: 0.5mm/0.02 \"; Total Screw Length: 10mm/0.39 \"; Head Diameter: 5.8mm/0.23 \"; Hex Width: 2mm/0.08 \"; Head Style: Flat Hex Socket Head. Made of brass, this flat head hex socket screw is good for needs that require high appearance, has corrosion resistance, rust resistance, good wear resistance, well-fastening function, and long-lasting service than other materials. Widely used in the installation, maintenance, and fixing of various daily needs: such as furniture, home appliances, communication equipment, car repairs, mechanical assemblies, electronic equipment, ship assemblies, 3D printed projects, ornamental products, and so on. Good for both indoor and outdoor use. With a smooth surface, it is easy and quick to install. Also, it is not easy to slip during the installation process. The package comes with 6pcs flat hex socket screws for your different uses. Please confirm the size of each screw before ordering to avoid buying the wrong one.