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 5945-01-084-9431
NSN 6220-01-438-3163
NSN 5960-00-204-7506
NSN 5965-01-218-7795
NSN 5985-00-273-3175
NSN 6105-00-275-0826
NSN 6610-00-608-1907
NSN 5910-01-524-9838
NSN 6220-01-602-9275
NSN 4140-01-237-3390
NSN 6650-01-433-8101
NSN 6150-01-542-4558