6 High volume machined steel components, namely, shafts, ball pins, housings, studs, blanks, bosses, bowls, bushings, dampers, cores, cups, diffusers, fuel injector bodies, fittings, gears, hubs, couplings, bits, pins, plugs, preforms, screws, stops, rings, sleeves, slugs and yolks for use in the automobile, fire protection, appliance, mining and road construction industries