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 5950-01-100-8844
NSN 6150-01-188-8232
NSN 2925-00-056-7112
NSN 5835-01-392-3105
NSN 5905-01-634-0595
NSN 5910-01-521-3684
NSN 5998-01-289-0021
NSN 5935-01-411-6199
NSN 5999-01-158-1191
NSN 5996-00-289-9847
NSN 7035-00-908-4933
NSN 5915-00-250-6429