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 6620-01-318-8314
NSN 6150-01-603-2622
NSN 5950-00-615-9933
NSN 5910-01-546-3303
NSN 5990-01-582-1977
NSN 6610-01-116-2527
NSN 5895-00-401-9659
NSN 5855-00-631-4565
NSN 4140-01-433-1192
NSN 6645-01-293-9367
NSN 5920-01-529-9978
NSN 5920-01-444-1700