General description M6 button screws are made of high-quality plastic for durability and long service life. The star shape of the M6 button screw is well polished, providing a comfortable grip. These screws are widely used for mechanical equipment, instruments, apparatus, and food and industrial equipment. Technical specifications Head Diameter: 32mm Thread Diameter: 6mm Material: Metal + Plastic Color: Black Package Contents: 20 x M6 Button Screws Measurement allowed error: +/- 1-3 cm Installation Easy to install with a nice finish for a comfortable grip.