A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 6240-01-349-2790
NSN 5950-01-429-3105
NSN 5998-01-193-3600
NSN 6685-01-049-2046
NSN 6620-01-097-1038
NSN 6105-01-391-6516
NSN 5930-00-272-1427
NSN 6135-01-386-5709
NSN 5920-01-251-2358
NSN 6130-01-354-3370
NSN 5960-01-087-8687
NSN 5998-00-403-5073