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 5960-01-298-4143
NSN 2925-01-418-3296
NSN 6110-01-286-3035
NSN 5996-01-542-7453
NSN 6105-00-144-1754
NSN 7035-00-238-3662
NSN 5920-00-922-1094
NSN 6645-00-497-3495
NSN 5895-01-290-3887
NSN 6610-01-192-2467
NSN 5985-00-790-4653
NSN 5930-01-211-6894