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 5965-01-430-4654
NSN 4140-01-535-5644
NSN 6110-01-492-5228
NSN 6105-00-815-6228
NSN 6145-00-705-6686
NSN 5835-01-074-1161
NSN 6105-00-352-9481
NSN 5910-01-324-2671
NSN 2925-01-041-8201
NSN 6105-00-169-4113
NSN 6135-00-917-1894
NSN 6105-00-794-7479