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 5925-00-945-9955
NSN 5910-00-300-4988
NSN 6320-01-476-5145
NSN 5975-01-556-6719
NSN 6645-01-100-3296
NSN 6105-01-654-3555
NSN 2925-01-394-5650
NSN 2925-00-124-5465
NSN 6105-01-613-6084
NSN 5999-00-726-1618
NSN 6105-01-302-9705
NSN 5950-01-651-1330