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"-20 thru 3/8"-16 in coarse thread size. Full assortments of #944170 contain fourteen (14) refills comprised of Hillman item numbers #945114 - #945119, #945127 - #945130, #945135 - #945137, and #945139.