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 4140-00-459-1564
NSN 6685-01-290-3124
NSN 5835-01-495-0595
NSN 6130-00-988-8709
NSN 6620-01-333-4734
NSN 5925-00-597-1558
NSN 5935-01-187-5038
NSN 5985-01-577-6301
NSN 5950-01-142-2224
NSN 5925-00-329-6965
NSN 5925-01-578-8889
NSN 6645-01-063-5383