An assortment of class 8.8 JIS 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. The parts in this assortment meet JIS specifications, meaning that the heads of these screws are smaller than standard hex cap screws. Variants included in this assortment feature fine M12-1.25 screw thread and range from 30mm to 100mm in length. Full assortments of #45543 contain nine (9) refills comprised of Hillman item numbers #45544 - #45552.