I'm putting together a parts P-bass, just to have for random abuse. The neck heel width is 2-7/16", which Allparts states as standard. The pocket width is 2-1/2", which Warmoth states as standard. The subsequent 1/16" gap means that there's no friction to hold the two pieces together. Do I A. Use veneer to reduce the pocket size B. Use veneer to increase heel width C. Bolt it up and don't worry about it I thought that with Fender setting the standard all third party vendors would be adhering to the same measurements.