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 6645-01-189-0275
NSN 5965-01-625-7255
NSN 5945-00-937-7896
NSN 6145-01-508-9372
NSN 6220-01-371-9905
NSN 6220-01-088-7646
NSN 2925-01-111-2927
NSN 5950-01-191-2241
NSN 5996-00-172-7553
NSN 5905-01-014-5472
NSN 5960-01-505-2426
NSN 4140-01-298-8193