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 5945-00-343-7561
NSN 5960-01-026-9005
NSN 2925-01-583-5619
NSN 5915-00-925-0835
NSN 5996-00-533-1477
NSN 6145-00-116-5597
NSN 6135-01-456-2924
NSN 5985-00-385-1643
NSN 2925-01-535-7235
NSN 5985-00-485-8441
NSN 5975-01-506-2130
NSN 5930-01-655-3224