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 5945-00-904-3027
NSN 4140-01-150-9209
NSN 7035-00-703-3535
NSN 5935-01-142-3399
NSN 5960-01-593-1936
NSN 5910-00-352-9194
NSN 5990-01-055-9471
NSN 5915-01-075-9002
NSN 6110-01-594-2334
NSN 5835-01-527-2629
NSN 5950-00-844-2931
NSN 4140-00-542-4611