An assortment of class 8.8 metric hex cap screws 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 M14-1.50 screw thread and range from 45mm to 100mm in length. Full assortments of #3700 contain eight (8) refills comprised of Hillman item numbers #3701 - #3708.