Small Parts M816D7985AB Steel Pan Head Machine Screw, Black Oxide Finish, Meets DIN 7985, #4 Phillips Drive, M8-1.25 Thread Size, 16 mm Length, Fully Threaded, Import (Pack of 50);

Machine screws are threaded fasteners that are typically used with nuts or drilled and tapped (threaded) holes. They are available with a variety of head shapes, which determine how the screw interacts with the mating surface, and drive styles, which determine the type of driver required to install and remove the screw.