I just bought a used MIM P-bass and I need to tweek the truss rod. This is the only bass I have that requires a hex key so I dont have one laying around. Are the MIM truss rods 3/16" like the american series? Thanks in advance, I'd love to run to home depot tonight and get whatever size I need so I can get this thing playable!

I believe so. Why not just buy a whole set so you are never stuck w/o the correct size?

mine's downstairs....BRB with size for you..... and its

3/16" hex!


good luck......duc