Another name more specific is a "pinch Roller". Lee, w0vt On 5/23/2015 8:02 PM, Lee wrote: > It's called a capstan. There is nothing wrong with a capstan. Even > Collins used one on the S-Line Series. > Lee, w0vt > > I need the little shat with the two friction washers on it. It slips > on the > round dial and allows the knob and shaft to rotate the dial. > >