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 6685-01-225-9564
NSN 6685-01-174-5598
NSN 6240-01-573-7036
NSN 6220-01-165-1981
NSN 5920-01-088-8312
NSN 5950-00-450-5326
NSN 6110-00-311-6664
NSN 4140-00-283-6843
NSN 5930-00-532-6058
NSN 6650-01-380-4107
NSN 5915-01-124-3505
NSN 5950-00-618-0024