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 6645-01-294-6403
NSN 5965-01-460-4172
NSN 6130-01-524-0098
NSN 5990-01-341-5735
NSN 5920-01-486-6918
NSN 6685-01-518-0596
NSN 5985-01-227-5748
NSN 6105-00-819-5595
NSN 6645-01-442-6476
NSN 6150-01-270-6382
NSN 5905-01-206-4831
NSN 5950-00-848-6817