These 12-24 Rack Screws come with 50 screws + 50 washers per box. The rack screws have a pilot point which helps prevent cross threading and helps guide the screw when being installed. These truss head screws are also cold forged, have a black oxide with wax finish, and are .75 inches long. These LAN Station screws install with any phillips screw driver or bit. Kendall Howard Rack Screws are all Made in the USA.