Hubs (Myers) for RMC/IMC 316 Stainless Steel Trade Size 2 1/2 in Overall Length 3 5/8 in Finish Polished Insulated Yes Compatible Conduit Type RMC IMC Thread Size 2 1/2 in Thread Type NPT Conduit Fitting Type Hub Standards UL For Use With Threaded Metallic Conduit For Conduit Type RMC IMC Overall Height 2 1/2 in Overall Width 2 7/8 in Weight 1.92 lb Compatible Conduit Trade Size 2 1/2 in Connection Type Threaded Includes Stainless Steel Locknut