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 6240-01-162-7967
NSN 6610-01-336-2787
NSN 6150-01-633-2501
NSN 6130-00-371-8337
NSN 5915-01-484-9097
NSN 5975-01-386-5118
NSN 5910-01-625-8216
NSN 5975-01-605-3685
NSN 6620-01-014-6913
NSN 5998-01-063-0165
NSN 5910-00-927-6773
NSN 6220-01-117-7623