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 6240-01-487-6459
NSN 5835-01-422-7393
NSN 5895-01-310-6366
NSN 6130-00-242-0119
NSN 5835-01-078-6126
NSN 6620-01-177-5567
NSN 5960-00-212-6367
NSN 6320-00-225-7013
NSN 5925-00-513-7610
NSN 5985-01-433-5992
NSN 5895-01-427-3727
NSN 5920-00-757-1900