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 5999-01-098-3580
NSN 5895-00-396-3162
NSN 6685-01-341-2161
NSN 2925-01-090-2391
NSN 5925-00-525-4037
NSN 6130-01-378-7082
NSN 5960-01-103-9843
NSN 5925-01-328-1287
NSN 6685-01-379-4453
NSN 7035-00-941-4949
NSN 5835-01-535-8470
NSN 5999-01-499-8262