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 5965-00-217-1113
NSN 6220-01-360-5525
NSN 5960-01-244-5442
NSN 5999-01-519-1749
NSN 6145-00-144-0918
NSN 5835-00-415-6421
NSN 5985-01-359-8511
NSN 6650-01-162-8324
NSN 6130-01-123-5813
NSN 5999-01-517-0241
NSN 7035-00-991-6877
NSN 5905-01-217-2454