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 5965-01-182-5768
NSN 6220-01-634-0660
NSN 5950-01-086-1166
NSN 5910-00-075-0977
NSN 5915-00-061-6675
NSN 5985-00-076-4827
NSN 4140-00-175-9114
NSN 6105-00-762-6376
NSN 5930-01-486-4319
NSN 4140-00-873-3448
NSN 6620-01-074-2882
NSN 5930-01-579-3292