For those not lucky enough to have Autocad or a CNC machine I have made a pdf file which has all the dimensions you need to make a good start to your cockpit by building the MIP, MCP, THQ and PED support structure and frames as well as MIP bezels and light plates. It is done as a flapack style with individual panels. You will need access to a printer to print out the pages some of which are full scale others as dimensioned. File is in the library "Boeing cockpit flatpack". Although this is for a 757/767 you could probably adapt it to 737