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 5950-00-939-5783
NSN 5965-01-326-0606
NSN 6645-01-288-5473
NSN 5960-01-333-8428
NSN 6110-00-775-9161
NSN 6130-01-335-1716
NSN 6610-00-100-1195
NSN 5985-01-270-2663
NSN 6130-01-156-4798
NSN 5999-01-365-2581
NSN 5905-01-426-8975
NSN 6685-01-128-0174