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 5930-01-158-4915
NSN 5835-01-632-6627
NSN 6320-01-145-9013
NSN 6610-00-810-8326
NSN 6135-00-057-2005
NSN 5935-01-051-1312
NSN 5960-01-464-9605
NSN 5960-00-834-4045
NSN 5998-01-007-9679
NSN 5998-01-029-2863
NSN 6130-00-185-6709
NSN 4140-01-602-9257