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 6220-01-604-6477
NSN 5905-00-655-1477
NSN 6145-01-605-0948
NSN 5925-00-554-4114
NSN 5855-01-447-3137
NSN 6645-01-451-7933
NSN 6220-00-963-9359
NSN 5975-01-358-7916
NSN 6220-01-647-1773
NSN 6645-00-006-6387
NSN 7035-00-562-9881
NSN 6610-01-633-8931