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 5945-00-976-4983
NSN 6135-00-539-8088
NSN 6610-01-371-3006
NSN 5925-01-156-8026
NSN 5835-00-284-0882
NSN 5895-00-879-4895
NSN 5990-00-129-6651
NSN 5990-01-128-7599
NSN 5835-01-447-2544
NSN 5930-00-226-8016
NSN 5960-01-335-1622
NSN 5999-01-104-5334