Threaded Chase Nipple 316 Stainless Steel Trade Size 1 1/4 in Overall Length 1 3/8 in Finish Polished Compatible Conduit Type RMC IMC Thread Size 1 1/4 In.-11 1/2 Thread Type NPT Conduit Fitting Type Connector Standards UL For Use With Threaded Metallic Conduit For Conduit Type RMC IMC Overall Width 2 1/16 in Weight 0.28 lb Compatible Conduit Trade Size 1 1/4 in Connection Type Threaded Indoor/Outdoor Usage Indoor/Outdoor Inside Diameter 1.39 in