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 5975-00-414-7143
NSN 6240-00-607-4303
NSN 6610-01-362-8686
NSN 6145-00-855-8732
NSN 6620-01-398-8986
NSN 6145-00-661-0192
NSN 6105-00-839-6549
NSN 5950-01-465-4965
NSN 5950-01-274-7153
NSN 5975-01-340-9630
NSN 5915-00-841-9182
NSN 6620-01-436-5661