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 6685-00-438-9377
NSN 6135-01-329-7994
NSN 6220-00-917-0881
NSN 5925-01-535-6842
NSN 5960-00-135-6143
NSN 4140-01-026-2304
NSN 6220-00-891-8786
NSN 6135-01-555-4283
NSN 6620-00-816-9755
NSN 5998-01-422-3377
NSN 6685-00-176-5883
NSN 6240-01-395-9162