I need to either make some small metal bolts myself or have them cast. Does
anyone know of a cheap way to do it my self, with green sand? or RTV? or
know of a place that could do it?

Here's a pic of what I need to make, the bolt on the left. It's cast is
some sort of white metal, maybe some brass content.
http://www.zarwerks.com/temp/DSCN2089.JPG

Thank you,
Jim