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 5996-01-032-9136
NSN 5965-01-065-5544
NSN 5965-01-619-0267
NSN 6220-01-179-9637
NSN 2925-01-553-5132
NSN 6650-00-627-1084
NSN 5985-01-386-4419
NSN 5975-01-398-1484
NSN 5960-01-229-6324
NSN 6610-01-342-9774
NSN 5960-01-089-1368
NSN 6240-00-497-2176