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 2925-00-176-3889
NSN 5855-00-057-6900
NSN 6145-01-384-3748
NSN 5965-01-191-0735
NSN 5935-01-287-2960
NSN 6105-00-788-3827
NSN 7035-01-486-4118
NSN 6105-01-445-5247
NSN 5910-00-517-8366
NSN 6620-01-446-6571
NSN 7035-00-834-2090
NSN 5950-01-163-4040