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 5935-01-395-2486
NSN 5999-01-469-7333
NSN 6135-01-246-0308
NSN 6320-01-442-3428
NSN 6110-01-100-4445
NSN 5950-01-232-9870
NSN 6650-01-655-9456
NSN 6150-01-027-1693
NSN 5990-01-384-2697
NSN 6110-01-633-9660
NSN 5905-01-029-4207
NSN 5895-01-227-3696