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 5905-01-091-7353
NSN 5920-00-922-1094
NSN 6135-01-014-9755
NSN 6620-01-570-4026
NSN 5835-01-568-7796
NSN 5895-01-240-0569
NSN 5999-00-513-7763
NSN 6685-01-179-1826
NSN 5950-01-448-8876
NSN 5920-01-512-9132
NSN 6130-01-444-3909
NSN 6220-01-204-7429