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 5835-00-985-1444
NSN 6105-01-076-6586
NSN 6220-00-266-8222
NSN 6130-00-931-4247
NSN 5996-01-113-7676
NSN 5855-00-832-9341
NSN 5950-01-168-8782
NSN 6610-01-074-4730
NSN 5998-00-972-7134
NSN 5930-01-192-4244
NSN 5950-00-976-4335
NSN 5985-00-580-3656