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 5910-01-487-4365
NSN 5905-01-138-5483
NSN 6620-00-905-8530
NSN 6145-00-562-7463
NSN 6135-00-284-1406
NSN 5996-01-141-6916
NSN 5835-01-203-8295
NSN 4140-01-143-3520
NSN 5935-01-485-4639
NSN 2925-00-416-2894
NSN 5975-01-514-3165
NSN 5996-00-142-9033