Grounding Lug Hubs for RMC/IMC, 316 Stainless Steel, Trade Size 3/4 in, Overall Length 1 5/8 in, Finish Polished, Insulated No, Compatible Conduit Type RMC, IMC, Thread Size 3/4 In.-14, Thread Type NPSL, NPT, Thread Gender Female to Male, Conduit Fitting Type Hub, Standards UL 514B/NEMA and NEC Compliance, For Use With Threaded Metallic Conduit, For Conduit Type RMC, IMC, Overall Height 3/4 in, Overall Width 1 5/16 in, Weight 0.54 lb, Compatible Conduit Trade Size 3/4 in