I suspect (or am just guessing) that the OP is referencing a crank that came off the spindle.
If so, this is to tell him that that hardware is pretty unique to the application, and he won't find what he needs outside of a bike shop.
__________________
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.