An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5999-01-521-8280
NSN 2925-01-534-7314
NSN 6610-00-641-3015
NSN 5915-01-206-2851
NSN 6320-01-450-1696
NSN 6320-01-486-8004
NSN 6620-01-074-2882
NSN 5985-00-678-0881
NSN 5935-00-007-2875
NSN 6620-01-090-3803
NSN 5960-01-244-1969
NSN 4140-00-182-1454