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 5960-00-597-2680
NSN 2925-00-805-6481
NSN 5965-01-408-1303
NSN 6240-00-938-1512
NSN 5965-01-446-6945
NSN 5996-01-024-9976
NSN 5975-01-523-8922
NSN 5915-01-320-2528
NSN 5990-01-376-0405
NSN 5920-00-959-2810
NSN 5965-01-582-7436
NSN 6645-01-386-4588