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 6320-00-174-1362
NSN 5935-01-555-7084
NSN 5965-00-378-3403
NSN 6685-00-184-3894
NSN 5985-01-632-6149
NSN 5925-01-197-4166
NSN 6105-01-200-8131
NSN 5855-01-444-1233
NSN 5925-00-553-9899
NSN 6650-00-629-8027
NSN 5975-01-233-8633
NSN 5910-01-586-2719