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 6645-00-917-2143
NSN 5985-01-103-6947
NSN 6130-00-116-8170
NSN 6645-00-155-2398
NSN 5855-00-466-2309
NSN 5985-01-433-9040
NSN 6220-01-484-0365
NSN 5996-01-225-3837
NSN 2925-01-022-8332
NSN 5910-00-677-8064
NSN 5910-00-289-3712
NSN 5935-01-027-0915