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 5996-01-191-8758
NSN 6150-00-632-7234
NSN 6610-01-455-4977
NSN 5935-01-463-7643
NSN 6105-01-028-3928
NSN 5965-00-201-7479
NSN 5920-01-100-8939
NSN 6145-01-476-2604
NSN 5910-00-595-9501
NSN 2925-01-180-7789
NSN 6620-01-067-5670
NSN 6105-00-959-2330