So today I got the windup key and the handrails from Grossman's. Am disappointed though, as after inserting said key and three half turns this happened. Didn't seem to be hardened stock. Broke like wood. Hmmm, is this unusual? Guess I'll email them to see what they say about the key. Did get the handrails installed. That went pretty well as was pretty straight forward install with the two supplied cotter keys for the boiler stanchions.