Stainless Steel Flat-Head Socket Cap Screws Assortment (3/8"-16 & 1/2"-13 Thread)Hillman Item #45013
An assortment of stainless steel flat-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 3/8"-16 and 1/2"-13 coarse thread sizes. Full assortment contains eight (8) refills comprised of Hillman item numbers #45014 - #45021.