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 6105-01-398-1509
NSN 5996-01-529-2270
NSN 5895-00-004-2753
NSN 5999-01-145-4274
NSN 5910-01-170-6669
NSN 6105-01-232-3171
NSN 5975-00-236-9327
NSN 6110-00-007-2585
NSN 6685-01-602-7881
NSN 6110-01-042-4117
NSN 5915-01-550-3130
NSN 7035-00-631-3782