Conduit Cable Hanger - Screw-On Flange Thickness 1/2 in Load Capacity 50 lb Compatible Pipe Size 1/2 in Steel Finish Galvanized Gray Compatible Conduit Trade Size 1/2 in Compatible Conduit Type EMT Compatible Nominal Conduit/Pipe Size 1/2 in For Maximum Cable OD 0.84 in For Minimum Cable OD 0.67 in For Use With Cable Conduit Pipe Includes Nut Retained Bolt Mounting Hole Diameter 0.25 in Mounting Type Screw On cULus Conduit Clamps