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 5960-01-094-5958
NSN 5996-01-232-0067
NSN 6620-01-254-3609
NSN 6110-01-616-9998
NSN 6130-01-126-0455
NSN 6610-01-458-3119
NSN 5975-00-201-8826
NSN 5965-01-140-9446
NSN 5915-01-160-8175
NSN 6145-01-202-7772
NSN 5895-01-547-9628
NSN 6645-00-342-5956