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 2925-01-315-1714
NSN 5905-01-386-7559
NSN 6685-01-064-1442
NSN 5960-01-449-1310
NSN 6105-01-462-3627
NSN 6620-01-026-1776
NSN 5996-00-187-6266
NSN 5985-01-065-8462
NSN 5999-01-350-3648
NSN 5905-01-590-7690
NSN 5935-00-235-0106
NSN 6110-00-455-3462