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 5855-01-191-3404
NSN 5996-01-168-2746
NSN 6320-01-512-2031
NSN 5999-01-475-0261
NSN 6610-01-444-4001
NSN 5975-00-246-4906
NSN 5930-00-236-8037
NSN 5945-00-144-8073
NSN 6145-01-067-8419
NSN 5915-00-296-5031
NSN 5910-01-658-6696
NSN 4140-01-417-8070