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 5965-01-633-8849
NSN 5965-00-042-5433
NSN 5855-00-832-9341
NSN 5915-00-845-3717
NSN 5905-01-299-7593
NSN 5960-01-224-7151
NSN 5990-01-390-2177
NSN 6240-01-230-4938
NSN 5910-01-367-0536
NSN 2925-01-218-5556
NSN 6240-01-383-4695
NSN 6610-01-338-8531