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 7035-01-289-0684
NSN 7035-00-517-8232
NSN 5998-01-037-6990
NSN 2925-00-400-2760
NSN 6220-01-500-2935
NSN 7035-00-020-2227
NSN 5965-01-435-6644
NSN 5915-01-646-3741
NSN 6220-01-551-8277
NSN 6130-01-025-0523
NSN 6130-01-206-4587
NSN 6650-01-580-4321