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 5895-01-156-0389
NSN 5930-01-112-0740
NSN 5895-01-259-4385
NSN 5915-01-003-7945
NSN 7035-00-232-4043
NSN 6650-01-239-2759
NSN 6620-00-408-5478
NSN 6645-00-867-0400
NSN 5930-01-521-2387
NSN 6645-01-611-0968
NSN 5855-00-256-5562
NSN 5950-00-574-5562