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 5930-01-262-0172
NSN 6220-00-567-2003
NSN 5925-01-217-8406
NSN 6650-01-575-1044
NSN 5996-01-027-7948
NSN 5960-01-140-4253
NSN 5905-00-132-4367
NSN 5996-01-658-0704
NSN 5945-01-556-0768
NSN 5999-01-025-0481
NSN 5835-00-102-2373
NSN 5996-00-547-9989