An assortment of Hillman knurled-head socket cap screws with a polished stainless steel finish. 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 1/4"-28 thru 3/8"-24 in fine thread size. Full assortments of #944185 contain fourteen (14) refills comprised of Hillman item numbers #945144 - #945157.