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 5855-00-936-8896
NSN 5965-01-150-1920
NSN 2925-00-491-3549
NSN 5835-01-143-9143
NSN 6645-01-331-5674
NSN 5915-01-280-9783
NSN 6620-01-417-3314
NSN 5935-00-104-7528
NSN 5935-00-648-3298
NSN 6320-00-270-8222
NSN 5935-01-599-9492
NSN 5985-00-120-8740