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 5915-00-702-3030
NSN 5960-00-605-0226
NSN 6610-01-037-1872
NSN 5998-00-184-8376
NSN 5920-01-021-5198
NSN 2925-01-161-7440
NSN 5930-00-393-2511
NSN 5910-01-146-7300
NSN 6150-01-449-8892
NSN 6620-01-117-5545
NSN 5960-00-027-1716
NSN 5945-00-235-3211