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 6130-01-495-0547
NSN 5925-01-148-3124
NSN 6610-00-185-9434
NSN 5990-00-254-4825
NSN 6620-00-866-4434
NSN 7035-00-162-5487
NSN 2925-01-244-3016
NSN 6130-00-771-9936
NSN 5895-01-582-6334
NSN 5915-00-080-6826
NSN 5985-00-964-7692
NSN 6320-01-017-5274