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 6110-01-261-4980
NSN 5910-01-145-4297
NSN 5990-01-651-6364
NSN 5998-00-214-0251
NSN 5930-01-314-6862
NSN 6220-01-194-2963
NSN 5996-01-422-8103
NSN 6220-01-610-6565
NSN 6620-01-369-3589
NSN 5935-01-381-5190
NSN 5960-01-658-9538
NSN 6645-00-763-4852