I have an ESP Ltd B-55 bass with passive pickups. Recently I've noticed that one of them has come loose due to losing a screw. I have no idea where to look for a replacement screw the right size. I've checked hardware and music stores but no one has anything. Can anyone recommend how to go about looking for a replacement?
Email ESP perhaps?
Try taking out the other screw and going to a music shop, guitar tech or even a hardware store and asking if they have something similar.