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 6145-01-055-6976
NSN 6105-00-357-1801
NSN 5945-01-381-7825
NSN 6650-01-348-8792
NSN 5999-00-134-3993
NSN 5965-01-313-2470
NSN 6145-01-315-0339
NSN 5935-00-204-6731
NSN 6645-01-596-6077
NSN 5945-01-366-4735
NSN 5996-01-398-2147
NSN 5950-00-892-9184