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 6620-01-287-1443
NSN 7035-01-413-6697
NSN 5915-01-296-1908
NSN 4140-01-604-0564
NSN 6610-00-829-5411
NSN 5920-01-025-6989
NSN 7035-00-490-0485
NSN 6145-00-299-6417
NSN 5855-01-610-9426
NSN 5965-01-551-4802
NSN 5985-00-054-2426
NSN 5950-01-423-1516