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 5920-01-277-6335
NSN 6150-01-014-5691
NSN 6145-01-350-4272
NSN 5998-01-268-1753
NSN 5996-01-251-4900
NSN 6150-01-634-0575
NSN 6145-00-590-8642
NSN 6645-00-547-4388
NSN 6150-01-037-2670
NSN 6645-00-303-7698
NSN 5895-01-342-2468
NSN 5965-01-196-7760