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 5996-01-380-8105
NSN 5910-01-598-9403
NSN 5835-00-124-9020
NSN 5950-01-622-4532
NSN 5985-01-243-9203
NSN 5835-01-449-7511
NSN 5999-01-140-3198
NSN 5835-01-658-4437
NSN 6610-01-276-7087
NSN 5985-01-423-8837
NSN 5855-01-379-3160
NSN 5930-00-184-8329