Threaded Chase Nipple 316 Stainless Steel Trade Size 1 1/2 in Overall Length 1 7/16 in Finish Polished Compatible Conduit Type RMC IMC Thread Size 1 1/2 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 5/16 in Weight 0.39 lb Compatible Conduit Trade Size 1 1/2 in Connection Type Threaded Indoor/Outdoor Usage Indoor/Outdoor Inside Diameter 1.62 in