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 5910-01-104-9189
NSN 6105-00-342-0671
NSN 6645-01-219-4492
NSN 2925-01-446-6523
NSN 5998-01-126-0433
NSN 5905-00-269-9184
NSN 5925-00-968-0558
NSN 6320-00-695-3891
NSN 6220-00-593-3179
NSN 6130-01-014-9306
NSN 6105-00-010-8153
NSN 5990-00-193-3028