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.
NSN 6650-00-267-9815
NSN 5930-01-384-3573
NSN 5910-00-626-4704
NSN 6130-01-027-6953
NSN 5945-00-062-6130
NSN 5915-00-318-1356
NSN 6110-01-287-2769
NSN 5935-00-726-8317
NSN 6685-01-389-8540
NSN 5996-00-919-5949
NSN 5925-01-449-9058
NSN 4140-01-080-8268