Sealing LockNut for Threaded RMC/IMC Steel Trade Size 3/4 in Overall Length 7/32 in Finish Zinc Plated Compatible Conduit Type IMC RMC Thread Size 3/4 In.-14 Thread Type NPT Conduit Fitting Type Locknut Standards CSA Certified UL 514B UL Listed For Use With Threaded RMC For Conduit Type IMC RMC Overall Height 1 3/8 in Overall Width 1 3/8 in Weight 0.02 lb Compatible Conduit Trade Size 3/4 in Connection Orientation Straight Connection Type Threaded Inside Diameter 0.98 in