FEATURES: This Hillman Socket Set Screw is a fully-threaded headless screw with a recessed hex drive. These stainless steel screws pass through a threaded hole in the outer object and are tightened against the inner object to prevent it from moving relative to the outer object. The socket set screw is generally used to secure an object within or against another object. This socket head set screw will get the job done! Socket set screw features #10-24 USS coarse thread; measure 5/16 in. L Socket set screw is part of the Hillman Deep Drawer program Stainless steel finish for best-in-class corrosion resistance Generally used to secure an object within or against another object Socket head set screw is ideal for use in confined areas where the head needs to be flush or below the surface