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 5960-00-838-3474
NSN 6130-00-224-8387
NSN 5835-00-516-8675
NSN 6240-01-275-4535
NSN 6685-00-004-9828
NSN 2925-01-257-6225
NSN 5855-01-205-7030
NSN 6150-00-469-9189
NSN 5985-01-406-7691
NSN 5835-01-455-1684
NSN 5930-01-166-6170
NSN 5935-00-502-6281