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 5835-00-050-4330
NSN 5895-01-461-3723
NSN 5920-01-265-4002
NSN 5855-01-603-0736
NSN 6610-01-017-7095
NSN 6150-01-005-9965
NSN 6645-01-406-6077
NSN 5985-00-247-2243
NSN 6240-01-426-5581
NSN 5905-01-487-5615
NSN 5895-01-152-4446
NSN 6105-01-260-0177