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 6610-00-137-6532
NSN 6320-01-353-9753
NSN 6150-01-512-9830
NSN 5998-01-617-2588
NSN 5950-00-648-5349
NSN 5915-01-374-1857
NSN 5905-01-357-3274
NSN 2925-00-261-5800
NSN 6650-01-611-1941
NSN 6150-01-344-4403
NSN 6320-01-243-2276
NSN 6110-01-568-8595