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 6145-01-108-2617
NSN 6105-01-218-4707
NSN 5910-00-499-7952
NSN 7035-01-215-7764
NSN 5999-00-661-0954
NSN 6105-01-390-6386
NSN 5965-01-376-9305
NSN 5960-00-393-2505
NSN 5945-01-626-9287
NSN 4140-00-660-8699
NSN 6645-00-950-6122
NSN 5895-01-383-6473