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 6650-01-506-0386
NSN 6130-01-492-4527
NSN 5999-01-016-0334
NSN 5996-01-353-6294
NSN 6620-01-575-9561
NSN 6135-01-438-6679
NSN 6135-01-361-9297
NSN 5910-01-474-5149
NSN 5930-00-200-4426
NSN 5945-01-243-0785
NSN 5935-00-576-7316
NSN 2925-01-285-7163