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 5960-01-120-6523
NSN 6135-00-262-6807
NSN 6645-00-973-0178
NSN 6105-00-755-7087
NSN 5855-00-832-9341
NSN 5855-01-376-0363
NSN 5996-00-432-8578
NSN 5996-01-032-4942
NSN 7035-01-256-8203
NSN 5998-01-259-5710
NSN 5965-01-381-2527
NSN 7035-01-241-2127