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 5895-01-506-8196
NSN 6610-00-281-9516
NSN 6610-01-245-8015
NSN 5930-00-228-4497
NSN 2925-01-554-5246
NSN 6105-01-134-0455
NSN 6645-00-221-7071
NSN 6220-01-578-1424
NSN 5915-01-222-0879
NSN 6145-01-453-1919
NSN 4140-01-390-6348
NSN 6610-01-149-4753