An assortment of chrome-plated, smooth-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 come in #10-32 and 1/4"-28 fine thread sizes. Full assortments of #944395 contain sixteen (16) refills comprised of Hillman item numbers #397352, #940704 - #940706, #940708, #940709, and #940711 - #940720.