A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 5835-01-123-8305
NSN 5920-01-242-1691
NSN 6650-01-579-3855
NSN 5985-00-422-1446
NSN 5996-00-248-7061
NSN 5945-01-170-4432
NSN 2925-00-660-8131
NSN 6105-00-248-5772
NSN 5990-01-004-6343
NSN 5950-00-577-4336
NSN 6685-00-062-8340
NSN 5915-01-294-5079