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 6145-01-127-1622
NSN 6610-01-421-4396
NSN 5999-00-155-3088
NSN 6610-01-547-7349
NSN 6620-01-201-9295
NSN 5910-00-243-2313
NSN 5895-00-232-9451
NSN 5960-00-448-9414
NSN 5950-01-287-0036
NSN 5996-00-305-6152
NSN 5950-00-048-6914
NSN 5835-01-564-5575