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 5905-01-169-9933
NSN 5985-00-790-2782
NSN 5915-01-645-8584
NSN 5985-00-919-5368
NSN 6685-00-134-6305
NSN 5985-00-949-7421
NSN 6320-01-064-0372
NSN 6130-01-604-0548
NSN 5895-00-923-8337
NSN 5996-01-106-2763
NSN 4140-00-875-1608
NSN 5945-01-609-4660