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 5930-01-250-3945
NSN 7035-01-318-6578
NSN 6610-00-030-7748
NSN 5998-01-187-4375
NSN 5985-00-484-7720
NSN 6240-01-276-9417
NSN 6685-00-118-3625
NSN 6130-01-484-3522
NSN 6620-00-783-9560
NSN 6105-00-592-2887
NSN 5999-00-822-8345
NSN 5920-01-491-2952