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 5935-01-118-3159
NSN 6610-01-178-0333
NSN 5960-01-481-3722
NSN 5998-01-500-7259
NSN 5965-01-178-2367
NSN 5998-00-295-2456
NSN 6645-00-792-1805
NSN 5905-01-359-4050
NSN 5996-01-578-6955
NSN 6220-00-125-3805
NSN 4140-01-310-8608
NSN 5855-01-519-7929