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 5895-01-572-8810
NSN 5996-01-570-1026
NSN 6105-01-230-3904
NSN 4140-00-406-4369
NSN 5835-00-912-5656
NSN 6240-01-440-9827
NSN 4140-00-354-4117
NSN 6620-01-440-5585
NSN 6220-01-106-3215
NSN 6130-00-350-5737
NSN 4140-00-580-8508
NSN 6130-01-397-1746