Color brown
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 5925-00-546-8965
NSN 5990-00-158-5392
NSN 2925-01-550-0177
NSN 5999-01-209-2817
NSN 5925-00-290-4451
NSN 4140-00-483-1932
NSN 6135-01-271-7151
NSN 2925-00-065-9986
NSN 5930-01-387-0485
NSN 5905-01-352-4785
NSN 5960-01-522-0391
NSN 5965-01-116-1886