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 5895-00-781-2255
NSN 6110-00-288-4179
NSN 6220-01-027-1294
NSN 7035-01-512-0334
NSN 6130-00-173-3987
NSN 6110-00-702-9460
NSN 2925-01-629-9416
NSN 5935-00-225-8448
NSN 5920-00-192-6565
NSN 5920-01-174-8540
NSN 6685-01-649-4092
NSN 5935-01-177-5802