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 5960-00-436-6269
NSN 6110-01-139-2882
NSN 5905-01-500-3577
NSN 5996-01-644-5405
NSN 5990-01-453-3552
NSN 5999-01-158-2521
NSN 6220-00-417-3615
NSN 5935-01-218-0839
NSN 5920-01-065-1824
NSN 6135-00-087-5300
NSN 5915-01-257-3484
NSN 6150-01-093-6301