No other part numbers with same form, fit, and function found.
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: Nuts of iron or steel
NSN 5855-01-157-6465
NSN 6135-01-412-0404
NSN 6110-01-447-2770
NSN 7035-01-082-6250
NSN 6150-00-518-4558
NSN 5905-00-917-7314
NSN 6150-00-570-0552
NSN 5975-00-350-8151
NSN 5960-00-725-4547
NSN 5998-01-608-6432
NSN 6105-00-446-8952
NSN 6135-01-210-8715