An assortment of class 8.8 long-length metric 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 feature coarse M16-2.00 screw thread and range from 110mm to 160mm in length. Full assortments of #33701 contain six (6) refills comprised of Hillman item numbers #33702 - #33707.