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.
NSN 5950-01-424-0257
NSN 5895-01-431-8612
NSN 6320-00-977-3930
NSN 5935-01-029-3757
NSN 6135-00-027-3914
NSN 5985-00-284-0967
NSN 5935-01-237-1633
NSN 5960-00-201-5265
NSN 5855-01-634-0259
NSN 5895-01-196-0285
NSN 6610-01-176-3539
NSN 6320-00-456-2092