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 5905-00-279-3790
NSN 5996-00-924-0593
NSN 2925-00-365-3289
NSN 5925-01-127-6001
NSN 5855-01-295-2313
NSN 6240-00-845-0355
NSN 5835-01-568-7796
NSN 6145-01-607-6165
NSN 6685-01-094-4118
NSN 6110-00-271-9928
NSN 5855-01-120-7831
NSN 5975-01-452-4762