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 6650-01-514-7809
NSN 5920-01-489-7090
NSN 5985-01-119-4923
NSN 5965-01-571-7009
NSN 5930-01-155-0004
NSN 6105-01-025-1018
NSN 5990-01-106-3786
NSN 5996-01-626-9124
NSN 2925-01-239-6044
NSN 6685-01-426-8929
NSN 5999-01-496-0754
NSN 5996-01-310-0881