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 5925-00-482-0854
NSN 6110-01-046-9531
NSN 5999-00-629-8151
NSN 6685-00-020-9793
NSN 4140-01-167-0523
NSN 4140-00-259-2567
NSN 5990-00-591-3793
NSN 5930-01-520-8321
NSN 6150-01-501-4906
NSN 5996-01-213-5184
NSN 5985-01-347-1025
NSN 6610-01-161-4835