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 5999-00-410-8854
NSN 5960-00-613-1842
NSN 6240-01-374-1385
NSN 6130-00-978-1000
NSN 5965-01-480-8784
NSN 6650-01-290-4001
NSN 6645-01-336-1625
NSN 5945-01-029-4529
NSN 6240-01-211-4507
NSN 5965-01-023-9359
NSN 5910-01-563-0057
NSN 6105-00-623-0365