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 5915-00-059-1349
NSN 6105-01-167-7651
NSN 6150-01-113-6853
NSN 5925-00-845-9780
NSN 5965-00-436-2226
NSN 5998-01-371-2988
NSN 6610-01-099-0303
NSN 6610-01-421-4396
NSN 4140-01-616-6383
NSN 5835-01-622-2556
NSN 6620-00-933-3640
NSN 6105-01-504-1185