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 6145-01-161-2668
NSN 6145-00-209-5657
NSN 6145-00-309-2211
NSN 5960-01-043-8414
NSN 5835-01-063-6284
NSN 6105-01-573-4509
NSN 5930-01-463-5384
NSN 6130-00-145-6101
NSN 6145-00-903-1939
NSN 6320-00-790-4844
NSN 5835-01-123-4526
NSN 5910-00-711-4637