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 5960-00-888-7218
NSN 5985-00-444-6512
NSN 6135-01-633-8502
NSN 6610-00-654-9877
NSN 6145-00-837-3498
NSN 5895-01-464-3149
NSN 5925-01-271-7242
NSN 6105-01-330-6696
NSN 6145-00-705-6686
NSN 5975-01-235-0954
NSN 5996-01-527-3964
NSN 5996-00-281-4500