An assortment of black chrome-plated, button-head, socket cap screws from Hillman. Cap screws carry a recessed internal socket drive to add strength. They are commonly used on machine parts, manufacturing equipment, and other mechanical applications. Variants included in this assortment range from #8-32 thru 3/8"-16 in coarse thread size. Full assortments of #944301 contain sixteen (16) refills comprised of Hillman item numbers #942349, #942351 - #942357, #942364, #942366 - #942368, and #942373 - #942376.