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 2925-01-432-8452
NSN 5960-00-974-4003
NSN 6130-01-438-4847
NSN 6620-00-828-3842
NSN 5905-01-098-7939
NSN 5950-00-288-5994
NSN 6110-01-140-9671
NSN 5990-01-527-4868
NSN 6220-01-006-4966
NSN 5960-01-205-0386
NSN 6240-01-022-0171
NSN 5910-00-831-3030