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 6645-00-269-8440
NSN 6130-01-409-2867
NSN 5895-01-477-1121
NSN 6130-01-273-0612
NSN 5910-01-296-0999
NSN 5855-00-252-5743
NSN 4140-01-250-2600
NSN 5985-00-554-9730
NSN 5990-00-831-5359
NSN 6145-01-545-6348
NSN 5999-01-237-2666
NSN 5905-00-005-7046