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 5935-00-192-9618
NSN 5965-01-148-3396
NSN 5998-01-428-9127
NSN 5965-00-028-9646
NSN 5920-01-277-9505
NSN 5910-01-273-3590
NSN 5915-01-576-9410
NSN 6645-01-234-0222
NSN 5996-01-105-0382
NSN 5905-01-230-1514
NSN 6320-00-688-9983
NSN 5925-01-498-4770