An assortment of stainless steel hex cap screw variants from The Hillman Group. Hex cap screws can be used when looking for outdoor applications or simply a stronger bolt. Variants included in this assortment come in 3/8"-16 & 1/2"-13 coarse thread sizes and range from 4-1/2" to 6" in length. Full assortments of #45031 contain six (6) refills comprised of Hillman item numbers #45032 - #45037.