An assortment of taper pins from The Hillman Group. Taper pins are steel rods with one end having a slightly larger diameter than the other. They are preferred for parts which have to be taken apart frequently and when absolute alignment is required. Variants included in this assortment range from 3/0 to #6 in pin size and from 1" to 2" in length. Full assortments of #554 contain sixteen (16) refills comprised of Hillman item numbers #555 - #570.