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 5910-01-073-2536
NSN 5910-01-388-1998
NSN 5998-01-169-1097
NSN 5925-01-171-8932
NSN 6240-01-516-6243
NSN 6135-00-062-5080
NSN 5835-01-303-6563
NSN 6620-01-353-9224
NSN 5998-00-803-1706
NSN 5975-01-320-1345
NSN 6610-01-656-6307
NSN 5855-00-361-0167