Originally Posted by
smontanaro
Not small, and quite thick. Much too large for, say, the washers on my Dia-Compe cantilever brakes. Not like any axle washers I've seen before, but maybe for a three-speed? Given the large number of headset bits in the lot I purchased, I thought perhaps they had something to do with threadless headsets, of which I know nothing.
Again, it depends on the size of the holes, but axle washers of a similar type were fairly common on children's coaster brake bikes.