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 6110-01-395-1727
NSN 5835-01-295-2431
NSN 6650-01-115-7981
NSN 6145-01-233-4796
NSN 6685-01-654-2341
NSN 5990-01-014-1280
NSN 6145-01-580-7011
NSN 5985-00-312-1335
NSN 6145-01-466-2004
NSN 5905-01-650-6922
NSN 2925-01-593-2542
NSN 5920-01-649-1420