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 7035-01-623-3509
NSN 6110-01-451-8113
NSN 5965-01-215-3184
NSN 5905-01-090-9405
NSN 6145-01-216-1481
NSN 6105-00-598-4910
NSN 6110-01-410-7637
NSN 5996-01-199-1200
NSN 5950-01-154-2158
NSN 5910-01-553-1071
NSN 5990-01-118-8624
NSN 6685-01-601-8144