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 5855-01-358-5253
NSN 6220-01-574-2377
NSN 6145-00-006-4954
NSN 7035-01-555-8793
NSN 5965-01-633-1281
NSN 5895-00-910-5849
NSN 7035-01-420-5404
NSN 6135-00-808-5093
NSN 7035-01-116-6223
NSN 2925-00-566-4522
NSN 5960-01-449-1310
NSN 6135-01-074-8220