Appleton Beam Clamp, Series: BH Series, 1/2-13 Rod, 1.13 in Flange Thickness, 900 lb Load, For Use With: Conduit Hanging System, Specifications: 1.13 in Jaw Opening, Malleable Iron, Hot Dipped Galvanized Finish, 2.25 in L x 2.63 in W Dimensions, Appleton Beam Clamp ADDITIONAL DETAILS