Hubs (Myers) for RMC/IMC, 316 Stainless Steel, Trade Size 1 1/2 in, Overall Length 2 5/8 in, Finish Polished, Insulated Yes, Compatible Conduit Type RMC, IMC, Thread Size 1 1/2 In.-11 1/2, Thread Type NPT, Conduit Fitting Type Hub, Standards UL, For Use With Threaded Metallic Conduit, For Conduit Type RMC, IMC, Overall Height 1 1/2 in, Overall Width 1 7/8 in, Weight 0.66 lb, Compatible Conduit Trade Size 1 1/2 in, Connection Type Threaded, Includes Stainless Steel Locknut