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 5930-00-144-4994
NSN 5945-01-146-4529
NSN 5930-01-322-4007
NSN 6130-00-140-2582
NSN 7035-01-331-5614
NSN 6240-01-393-2327
NSN 5965-01-050-4133
NSN 6135-01-620-5244
NSN 6105-01-360-6793
NSN 5985-00-263-2469
NSN 6620-01-600-0479
NSN 6150-01-295-2673