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 5965-01-546-0164
NSN 6645-00-030-8030
NSN 5945-01-206-4520
NSN 5990-01-154-7296
NSN 5990-01-146-1779
NSN 5855-00-925-0114
NSN 5925-01-610-5718
NSN 5930-01-190-1310
NSN 7035-01-420-5404
NSN 5945-00-557-5271
NSN 5996-00-734-5364
NSN 6610-01-378-8422