Small Parts MS51958-7 300 Series Stainless Steel Pan Head Machine Screw, Passivated, Meets MS-51958, #1 Phillips Drive, #2-64 Thread Size, 1/2" Length, Fully Threaded, USA Made (Pack of 100)
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.