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 6105-01-141-7727
NSN 5999-01-525-8222
NSN 6145-01-113-8205
NSN 6320-01-330-2138
NSN 6110-00-819-5768
NSN 5996-01-423-9423
NSN 5996-01-062-4622
NSN 6320-01-089-9086
NSN 5925-01-101-1857
NSN 5996-00-719-4768
NSN 5835-01-416-6449
NSN 6320-00-937-5625