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 6620-01-590-7035
NSN 6685-01-546-5163
NSN 5935-01-050-4297
NSN 6645-01-330-6028
NSN 5925-01-526-9741
NSN 6240-01-145-4916
NSN 6685-01-012-7556
NSN 5996-01-631-3420
NSN 5835-01-497-5029
NSN 5920-01-438-7160
NSN 6130-00-339-2856
NSN 5945-01-513-7385