Arlington 2040, Steel, 1-1/2″ Rigid Conduit/Pipe Hanger with Bolt and Nut, 1 pc. Arlington 2025, Steel, 1-1/4 to 1-1/2″ EMT/1-1/4″ Rigid Conduit Hanger, 1 pc. Arlington 2010, Steel, 3/4″ EMT/Rigid Conduit Hanger with Bolt and Nut, 1 pc.