Set Screw Conduit Coupling, 316 Stainless Steel, Trade Size 3/4 in, Overall Length 1 27/32 in, Finish Polished, Compatible Conduit Type EMT, Thread Size 3/4 In.-14, Conduit Fitting Type Coupling, Standards UL, For Use With EMT, For Conduit Type EMT, Weight 0.08 lb, Compatible Conduit Trade Size 3/4 in, Connection Type Set Screw, Indoor/Outdoor Usage Indoor/Outdoor, Inside Diameter 0.93 in, Outside Diameter 1.05 in