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 5835-01-089-1076
NSN 6620-01-317-4233
NSN 6220-00-225-1732
NSN 5930-01-100-4894
NSN 6150-00-554-7591
NSN 5910-00-898-7256
NSN 6620-01-067-8336
NSN 5935-00-928-9614
NSN 6150-00-189-0292
NSN 5996-00-186-8709
NSN 5950-00-028-4118
NSN 6220-00-271-9553