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 5965-01-097-2027
NSN 6145-00-291-5388
NSN 5960-01-157-7009
NSN 6320-01-600-5808
NSN 6130-01-349-3325
NSN 6130-01-293-6051
NSN 6645-01-462-2101
NSN 6645-01-100-3296
NSN 5975-00-665-3644
NSN 4140-00-279-3148
NSN 5895-01-605-2359
NSN 5920-00-115-2420