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 2925-00-243-6841
NSN 6145-00-160-7796
NSN 5935-00-054-3203
NSN 6650-01-487-4949
NSN 6130-01-281-1700
NSN 5990-00-170-4239
NSN 6320-01-313-8306
NSN 5950-00-753-9451
NSN 5905-01-350-8480
NSN 6150-00-313-4070
NSN 5905-00-664-4218
NSN 5910-00-132-2649