An assortment of class 10.9 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 45mm to 90mm in length. Full assortments of #43256 contain seven (7) refills comprised of Hillman item numbers #43257 - #43263.