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 5999-00-518-1007
NSN 5999-01-103-9501
NSN 2925-01-327-3069
NSN 5925-01-595-6276
NSN 6610-01-447-2560
NSN 5915-01-206-5056
NSN 6685-01-117-8827
NSN 5835-01-580-0446
NSN 5950-01-503-8388
NSN 2925-01-302-1428
NSN 4140-01-350-5753
NSN 6105-00-764-6483