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 6320-01-144-3810
NSN 5950-01-496-0896
NSN 5905-00-529-0508
NSN 6130-01-441-9696
NSN 5915-01-543-9734
NSN 5975-00-125-2347
NSN 5835-00-137-3926
NSN 6685-00-279-3620
NSN 5965-01-098-1306
NSN 6145-01-353-4154
NSN 5855-01-522-2502
NSN 6620-00-189-0967