A nut having 1 convex, spherical bearing surface and 6 flat sides. Items may have a removable collar. See also nut (1), plain, cone seat, hexagon.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5950-00-815-4640
NSN 5985-00-201-5074
NSN 5975-00-583-6091
NSN 6110-01-399-4899
NSN 5975-01-168-4374
NSN 5915-01-014-7877
NSN 7035-01-014-3808
NSN 6320-01-445-5893
NSN 5960-00-781-4084
NSN 6135-00-921-6487
NSN 4140-01-532-3713
NSN 5950-01-503-2592