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.
NSN 5998-01-596-4125
NSN 5965-01-064-4403
NSN 2925-01-244-3016
NSN 6240-01-070-8612
NSN 5935-01-036-1926
NSN 5998-01-389-3802
NSN 5945-01-571-8551
NSN 5895-00-177-3610
NSN 5950-01-140-6421
NSN 6105-01-284-2620
NSN 5960-01-123-8775
NSN 5998-00-997-2077