DOT® Lift-The-DOT® Machine Screw Stud is a top-quality nickel-plated brass stud for cloth-to-surface applications. This stud installs to a hard surface with the attached machine screw. Pre-drill a hole before installing the stud. An installed Lift-The-DOT socket and backplate can be snapped to the installed stud. Machine screws are recommended for hard metal surfaces requiring tapped threads or applications that utilize a washer and nut.