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 5935-00-247-7768
NSN 5915-00-269-4463
NSN 5975-01-065-2265
NSN 7035-01-366-5912
NSN 5998-01-224-5227
NSN 5950-01-408-2068
NSN 6130-01-439-6046
NSN 6135-01-062-9356
NSN 5965-01-435-6644
NSN 5990-00-594-7291
NSN 6150-01-186-6634
NSN 6150-01-396-4755