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 7035-00-421-8710
NSN 6135-01-428-6069
NSN 5990-01-507-7495
NSN 5835-01-368-4015
NSN 6320-01-176-8367
NSN 6645-01-044-6376
NSN 5930-00-802-6839
NSN 5960-00-689-9720
NSN 5998-01-072-9679
NSN 6645-00-359-5463
NSN 6320-01-340-4112
NSN 6610-01-133-2602