A hexagonal or octagonal nut containing internal straight pipe threads. It has flat faces, one of which contains a packing recess. See also locknut, electrical conduit; locknut, tube fitting; and seal nut, pipe.
NSN 5945-00-622-0447
NSN 6620-01-576-4308
NSN 6220-00-296-4101
NSN 5915-00-999-5648
NSN 5895-00-752-0549
NSN 6650-00-717-8913
NSN 5999-01-173-7267
NSN 6320-01-225-0178
NSN 5990-00-150-6979
NSN 5920-01-445-6970
NSN 6130-00-293-4714
NSN 5999-01-508-4153