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 2925-01-519-3221
NSN 5905-00-148-8338
NSN 6240-01-073-6471
NSN 5915-01-165-6886
NSN 6220-00-124-4743
NSN 5985-01-634-0635
NSN 5935-01-321-2942
NSN 5835-01-381-2683
NSN 6650-00-826-7396
NSN 5985-01-507-9736
NSN 5925-00-935-5287
NSN 6130-00-078-2241