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 2925-00-284-1534
NSN 5910-00-286-4416
NSN 6320-00-646-3311
NSN 5895-01-569-2218
NSN 5910-00-174-3623
NSN 6110-00-244-8542
NSN 5999-00-832-8998
NSN 5945-00-060-9531
NSN 5855-01-018-1247
NSN 6685-01-338-0867
NSN 6320-00-681-1324
NSN 5915-01-031-0240