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 6320-00-456-0836
NSN 5935-00-779-2497
NSN 5920-00-785-5471
NSN 5999-01-255-9207
NSN 6620-01-548-7441
NSN 6685-00-417-6239
NSN 5998-01-331-0450
NSN 6645-00-969-8810
NSN 5915-00-269-4463
NSN 5950-01-215-8697
NSN 6645-01-497-6543
NSN 5996-00-088-7119