A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 5910-01-444-4096
NSN 5960-00-079-3769
NSN 2925-00-403-5036
NSN 5855-01-420-2746
NSN 5915-01-486-9255
NSN 5920-01-288-6591
NSN 6320-01-338-6006
NSN 5950-00-706-3714
NSN 2925-01-201-3043
NSN 5930-01-379-8820
NSN 5998-01-367-7166
NSN 5965-00-351-7460