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.
NSN 6220-01-138-1622
NSN 6220-00-419-0635
NSN 5960-01-391-8860
NSN 5910-00-267-9509
NSN 5985-01-510-7269
NSN 6240-00-514-3507
NSN 6645-00-269-8440
NSN 7035-01-186-5786
NSN 5960-00-517-9359
NSN 5910-01-603-8329
NSN 6145-01-090-1633
NSN 5990-01-336-3976