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 2925-00-103-6822
NSN 5905-00-577-3069
NSN 5915-01-521-4073
NSN 6130-01-557-8041
NSN 5905-00-186-3494
NSN 6610-00-400-9355
NSN 5920-01-253-8261
NSN 5910-00-101-5912
NSN 5960-01-507-9112
NSN 5905-01-078-4444
NSN 5945-01-556-3304
NSN 5990-01-349-8132