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 5905-00-393-2757
NSN 6620-01-210-5583
NSN 6220-01-023-3179
NSN 6620-00-102-7442
NSN 2925-01-290-8208
NSN 6685-01-256-6443
NSN 5935-01-415-3906
NSN 5960-00-111-8456
NSN 2925-01-231-6312
NSN 2925-00-831-7024
NSN 6320-01-521-1764
NSN 5910-01-322-0434