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 5950-01-187-5281
NSN 5835-00-402-8387
NSN 5920-01-096-0817
NSN 6135-01-196-7399
NSN 5895-00-332-7336
NSN 6110-00-796-4534
NSN 6110-00-246-3941
NSN 5925-01-434-4837
NSN 5930-01-310-6089
NSN 6620-01-603-6442
NSN 5920-00-711-1741
NSN 5960-01-139-3136