Fine-Thread Cup Point Socket Set Screws Assortment (5/16"-24 thru 5/8"-18)Hillman Item #46249
An assortment of cup-point, plain steel socket set screw variants from The Hillman Group. Socket set screws are fully-threaded headless screws with a recessed hex drive. The screw passes through a threaded hole in the outer object and is tightened against the inner object to prevent it from moving relative to the outer object. Included variants run 5/16"-24 to 5/8"-18 in SAE fine screw thread size and run 1/4" thru 1" in length. Full assortment contains ten (10) refills comprised of Hillman item numbers #774 - #779, #410719, and #410722 - #410724.