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 5930-01-466-8268
NSN 5950-00-409-2200
NSN 6145-01-557-0653
NSN 6240-00-717-0844
NSN 5905-01-640-7766
NSN 5999-00-022-4881
NSN 5930-00-740-9384
NSN 6105-00-389-4492
NSN 5905-01-631-6076
NSN 5965-01-194-3453
NSN 5855-01-013-6864
NSN 6645-00-825-5677