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 6110-01-106-4440
NSN 5925-00-772-8168
NSN 5990-01-443-2931
NSN 5965-01-324-6583
NSN 5915-00-450-0100
NSN 6610-00-403-1991
NSN 6130-00-747-9714
NSN 5920-01-578-6628
NSN 5835-00-092-1136
NSN 6320-01-578-6006
NSN 5925-01-261-1677
NSN 6685-01-543-5669