... Elbow, New Execution Elbow, Tee, Reducer Tee, New Execution Tee, Y Type Tee, Cross, Barrel Nipple, Welding Nipple, Hex. Nipple, Reducer ... .D. Machined, Socket Plain, 1/2 Socket O.D.Machined, Hose Nipple, Hex. Head Cap, Cap, Hex. Plug, Square Plug, Hex ...