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 6645-01-400-1383
NSN 5905-01-154-4123
NSN 5945-00-861-2575
NSN 5920-00-234-9002
NSN 5990-01-423-2219
NSN 5835-01-447-2544
NSN 6110-01-139-6730
NSN 5935-01-211-9734
NSN 5998-00-222-5293
NSN 5910-00-052-6550
NSN 5910-01-381-5624
NSN 5960-00-481-6677