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 5935-00-171-3129
NSN 5930-01-359-1435
NSN 6130-00-054-9374
NSN 6320-01-350-5570
NSN 6110-01-607-8120
NSN 6145-00-409-6844
NSN 6620-01-141-9997
NSN 5930-01-400-6126
NSN 5925-01-035-3151
NSN 5999-00-606-5678
NSN 6240-01-386-8408
NSN 5925-01-072-3867