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 5895-00-839-0284
NSN 5920-01-141-6885
NSN 6220-01-462-8112
NSN 5835-01-414-3258
NSN 6240-00-275-1950
NSN 5910-01-465-8933
NSN 5965-01-005-0341
NSN 5990-01-231-9608
NSN 6150-01-487-6624
NSN 6645-01-129-8211
NSN 4140-01-146-8274
NSN 6145-01-484-8735