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 6130-00-050-8998
NSN 6220-00-266-8222
NSN 5935-01-182-0247
NSN 5950-01-157-9482
NSN 5965-00-377-0301
NSN 4140-01-290-3608
NSN 5960-01-346-6002
NSN 5935-01-167-8022
NSN 6610-01-215-8489
NSN 6620-00-959-6614
NSN 6110-01-542-7901
NSN 5975-00-366-7440