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 5930-00-780-4440
NSN 6220-01-534-6695
NSN 6110-01-382-5790
NSN 7035-01-065-8703
NSN 6130-01-573-7536
NSN 5905-01-633-3186
NSN 6130-01-460-8885
NSN 5965-01-234-6844
NSN 5910-01-160-7848
NSN 5975-01-481-1529
NSN 5950-00-244-4356
NSN 5960-01-174-6975