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 7035-01-651-2857
NSN 6320-00-845-3261
NSN 6110-01-237-1158
NSN 6150-01-388-9965
NSN 6105-01-314-6096
NSN 6240-01-231-9243
NSN 5990-01-462-1617
NSN 6610-01-393-5475
NSN 4140-01-162-6912
NSN 5975-00-997-4766
NSN 6685-00-943-5133
NSN 5985-01-317-7766