[Mike of the Mountain]

Is there any source for the specs for Parker roll pins? I'm thinking of having some made up but need specs for original dimensions. I know frame sizes make a difference but I might only do popular frame sizes of 1, 1 1/2 and 2. If there are any specs on the pins and screws too, that would be great!! This seems to be a simpler fix than the TIG weld and mill. THX.