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 5920-01-286-8271
NSN 5925-01-235-2060
NSN 6685-01-249-9231
NSN 6110-01-573-9637
NSN 6320-00-643-0958
NSN 6685-00-834-0494
NSN 6645-01-219-3246
NSN 5855-01-534-7940
NSN 5950-01-623-0457
NSN 5895-00-058-1667
NSN 4140-01-022-1431
NSN 5835-01-351-3425