Conduit Cable Hanger - Screw-On Flange Thickness 1 in Load Capacity 50 lb Compatible Pipe Size 1 in Steel Finish Galvanized Gray Compatible Conduit Trade Size 1 in Compatible Conduit Type EMT Compatible Nominal Conduit/Pipe Size 1 in For Maximum Cable OD 1.315 in For Minimum Cable OD 1 in For Use With Cable Conduit Pipe Includes Nut Retained Bolt Mounting Hole Diameter 0.25 in Mounting Type Screw On cULus Conduit Clamps