A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. See also nut (1), plain, single ball seat, hexagon.
Classification: Nuts of iron or steel
NSN 6105-01-529-8154
NSN 6220-01-571-7526
NSN 5965-01-571-7560
NSN 6620-00-286-5721
NSN 5915-00-980-3809
NSN 6650-00-650-1683
NSN 5945-00-397-8767
NSN 5990-00-140-4559
NSN 5985-01-094-5865
NSN 5855-00-149-0766
NSN 5905-01-201-3004
NSN 5930-00-945-1668