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 2925-01-513-0720
NSN 5855-01-388-2424
NSN 5960-01-154-3719
NSN 6320-01-098-2503
NSN 6620-01-438-0415
NSN 5855-00-125-0780
NSN 6110-00-969-9487
NSN 6610-01-122-0064
NSN 6320-00-116-3658
NSN 6650-00-146-6485
NSN 5985-00-318-2060
NSN 5905-01-164-7424