Size:M4 -0.7 X 6mm Product description Flat head screws have a flat top that tapers down to a cone shape that will sit flush into a countersunk hole and give a finished appearance and an 82 degree flat head which is the most common countersunk screw head angle. Thread Diameter 4 mm Pitch Size 0.7 mm Screw Length 6mm Designed with Phillips flat head and 304 Stainless Steel material. Fixing component, industrial and construction fasteners. Used widely in the home and office appliance, communication equipments, ship assembly and other machinery industry. Tips: Products contain small parts, please do not let children play, to prevent inadvertent swallowed