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 6145-01-337-5554
NSN 5910-00-682-2543
NSN 6150-01-173-0177
NSN 6320-01-253-9585
NSN 5996-00-480-5887
NSN 6135-01-056-4609
NSN 5925-00-799-5669
NSN 6105-00-556-0477
NSN 6610-00-594-6372
NSN 5835-01-163-4215
NSN 6320-01-290-5271
NSN 5930-01-016-7289