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 5990-01-485-0260
NSN 6685-01-106-3210
NSN 6610-01-342-2319
NSN 5895-00-972-3425
NSN 5960-01-413-3877
NSN 6645-01-030-0662
NSN 5915-00-271-2321
NSN 5996-01-271-1542
NSN 5925-00-688-4332
NSN 5998-01-381-3330
NSN 2925-00-899-4261
NSN 5945-01-427-3790