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 5985-01-042-8202
NSN 5895-01-012-2202
NSN 4140-00-259-2567
NSN 6610-00-008-6470
NSN 6610-01-571-6898
NSN 5965-01-505-3716
NSN 6220-00-706-2772
NSN 5965-00-139-1039
NSN 5998-01-346-2525
NSN 6685-01-467-8789
NSN 5905-01-416-7739
NSN 5905-00-272-9259