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 6105-00-036-5138
NSN 5855-01-199-2046
NSN 6130-00-632-9275
NSN 5999-01-502-0466
NSN 5905-01-152-0051
NSN 5945-00-104-8053
NSN 6110-01-260-6228
NSN 5960-01-291-0479
NSN 5905-00-286-8564
NSN 6220-00-269-3783
NSN 5915-01-318-8110
NSN 5945-01-010-2816