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 5910-01-600-8747
NSN 6130-01-579-2080
NSN 5998-01-194-5252
NSN 5945-00-615-6778
NSN 2925-01-387-0870
NSN 5835-00-018-4571
NSN 5915-00-835-6479
NSN 7035-00-849-5526
NSN 6650-01-336-8197
NSN 5915-01-029-4128
NSN 6105-00-458-2495
NSN 5855-01-250-2421