Steel UNC and UNF dog point set screws are designed for applications requiring accurate positioning and repeatable assembly on imperial-threaded equipment. The cylindrical dog point locates in a pre-drilled hole, slot or matching recess to provide positive location rather than relying solely on friction between the screw and the mating component. This makes dog point set screws well suited for shafts, hubs, gears and other machine components where consistent alignment is required. The range includes steel UNC and UNF dog point set screws manufactured according to ANSI B18.3 for machinery, maintenance, power transmission systems and industrial equipment using imperial threaded components.