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 6145-01-070-2160
NSN 6650-01-492-5093
NSN 5990-01-019-3447
NSN 6240-01-365-5553
NSN 5855-01-462-2628
NSN 6645-00-960-6594
NSN 5996-01-096-2766
NSN 6650-01-137-3278
NSN 5935-01-272-9592
NSN 5895-00-834-1151
NSN 6610-01-406-1601
NSN 5965-00-834-6298