Bridgeport® Grounding Bushing, 14 to 4 AWG AC Cable Size, 3/4 in Trade, Insulated, 150 deg C, Die-Cast Zinc, Black/Gray, Ball Burnished/Mirror Smooth/Electro-Plated Tin, 13/16 in ID x 1-5/16 in OD x 7/16 in W Dimensions