An assortment of stainless steel metric 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 come in M5-0.80 and M6-1.00 coarse thread sizes. Full assortments of #44471 contain fourteen (14) refills comprised of Hillman item numbers #44472 - #44485.