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 5855-01-049-5354
NSN 6220-01-176-3686
NSN 5910-00-371-6933
NSN 5975-01-063-8749
NSN 6240-01-089-0112
NSN 5835-01-459-8664
NSN 6105-01-055-8187
NSN 6610-01-597-2911
NSN 2925-01-025-0082
NSN 5925-01-059-0275
NSN 6610-01-605-1509
NSN 5990-01-411-5930