An assortment of stainless steel hex cap screw and hex nut 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 feature fine 7/16"-20 screw thread and range from 1" to 3" in length. Full assortments of #4233 contain seven (7) refills comprised of Hillman item numbers #4234 - #4240.