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 5905-01-078-2339
NSN 5999-01-653-8786
NSN 6685-01-467-2493
NSN 5895-01-195-0827
NSN 6130-00-818-1628
NSN 5985-01-625-5238
NSN 5925-01-495-1862
NSN 5835-01-297-1909
NSN 5895-00-108-6321
NSN 5950-01-406-5577
NSN 6620-01-628-2620
NSN 2925-01-180-7793