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 5975-00-166-9296
NSN 6130-01-334-3374
NSN 6130-01-362-8668
NSN 5950-00-665-2793
NSN 6240-01-059-9909
NSN 5895-00-286-2044
NSN 5965-01-233-0771
NSN 5965-00-156-8562
NSN 5930-01-444-1626
NSN 5855-00-256-5562
NSN 6650-01-621-1575
NSN 5960-00-999-7135