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 5925-01-382-4907
NSN 7035-01-480-5537
NSN 6645-01-371-6856
NSN 5855-01-245-8689
NSN 5915-01-543-2199
NSN 6620-01-541-4465
NSN 6135-01-166-5042
NSN 6645-01-091-8215
NSN 5835-01-367-4330
NSN 6135-01-031-8078
NSN 5920-00-427-2985
NSN 5990-01-139-6042