What is the size of the Bridge Set Screws on the MIM Fender P? My particular bass is from 2002. I bought it used and the previous owner destroyed several set screws by using the wrong size allen wrench. So I can not adjust the bridge properly. I have figured it's an M3 (3mm in Diameter) and 10mm (in length). I think. The thread size is the confusing part. The Fenders have a very narrow thread. Previous replacements from the hardware store are yielding a thicker thread. Which certainly does not fit. Can someone please tell me the thread size I need to be looking at? Or can you direct me to a place that sells the EXACT screw I need? Thanks.