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 5920-01-175-5949
NSN 6130-01-520-9673
NSN 2925-01-332-7178
NSN 5920-01-317-3506
NSN 5965-01-320-0260
NSN 5996-00-538-7829
NSN 5910-00-929-0541
NSN 6685-01-391-5316
NSN 5985-01-435-8149
NSN 6105-01-212-6402
NSN 6105-01-130-8285
NSN 6135-01-412-8929