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 5905-01-446-8550
NSN 6130-01-249-7322
NSN 6105-01-275-3830
NSN 6130-00-197-6987
NSN 5905-01-222-0927
NSN 5985-01-655-2553
NSN 6645-00-808-1407
NSN 6645-01-130-2391
NSN 6110-00-766-0886
NSN 6620-01-609-6259
NSN 6240-00-895-6461
NSN 5920-01-114-8248