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 6130-01-462-1217
NSN 6150-01-193-6634
NSN 6130-01-260-5450
NSN 6650-00-397-0372
NSN 5975-00-593-7839
NSN 6240-01-365-3711
NSN 2925-00-915-1827
NSN 6145-01-513-2371
NSN 6320-01-421-6355
NSN 5990-00-049-8887
NSN 6130-00-655-3084
NSN 5910-00-053-9310