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 6130-01-045-7968
NSN 5920-01-598-7576
NSN 6645-01-250-3787
NSN 5935-01-434-5785
NSN 6645-01-076-4655
NSN 6150-00-383-7883
NSN 6650-00-796-9972
NSN 6650-01-220-3841
NSN 5910-01-162-9073
NSN 7035-01-408-3699
NSN 6135-01-031-8078
NSN 5998-00-156-8572