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 5910-01-307-5886
NSN 5915-00-848-8591
NSN 5965-01-547-4779
NSN 6650-01-068-3997
NSN 6620-01-207-0667
NSN 5915-00-948-7100
NSN 6240-01-420-9255
NSN 5920-00-629-0442
NSN 5905-00-498-9211
NSN 5905-00-752-0099
NSN 2925-01-459-8093
NSN 6105-01-349-3656