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 6130-00-554-7852
NSN 5935-01-282-1566
NSN 5975-01-350-3425
NSN 6320-01-165-8932
NSN 5835-00-413-4701
NSN 6145-01-191-8318
NSN 6620-01-476-7355
NSN 5905-01-395-0545
NSN 2925-01-437-9041
NSN 5945-01-096-4276
NSN 6110-01-090-0804
NSN 6650-01-513-2644