An assortment of class 8.8 full-thread 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 coarse M12-1.75 screw thread and range from 45mm to 100mm in length. Full assortments of #44583 contain seven (7) refills comprised of Hillman item numbers #44584 - #44590.