An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.
NSN 6150-00-142-9142
NSN 5990-01-465-9235
NSN 6240-00-413-4577
NSN 5985-01-572-2796
NSN 5950-00-896-5788
NSN 5945-00-465-0471
NSN 6240-01-555-1262
NSN 6650-01-018-1830
NSN 6135-01-554-4281
NSN 6240-01-487-4551
NSN 6135-00-567-1322
NSN 5935-01-628-7193