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 6610-00-408-4775
NSN 6645-00-279-1777
NSN 6645-00-253-6075
NSN 4140-00-432-5593
NSN 6135-01-219-8612
NSN 5950-00-932-5595
NSN 5990-01-658-9964
NSN 5998-01-076-3531
NSN 5920-00-858-1118
NSN 5920-01-484-9924
NSN 6145-00-477-4986
NSN 5935-00-222-9631