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 6150-00-200-7644
NSN 5998-01-203-7299
NSN 5910-01-475-9300
NSN 5925-01-553-8498
NSN 5915-01-245-3403
NSN 5999-01-485-0316
NSN 4140-00-816-8820
NSN 5990-00-676-9520
NSN 6645-01-426-3378
NSN 5930-01-229-2143
NSN 5905-01-244-6856
NSN 6610-01-605-1509