An assortment of Hillman button-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 come in #8-32, #10-24, and 1/4"-20 coarse thread sizes. Full assortments of #944209 contain ten (10) refills comprised of Hillman item numbers #945158- #945161 and #945164 - #945169.