I’m going to restore a custom made buck 110 with the USA 2 dots and was wondering what the pin size is for the silver pivot pin as I need to figure out why the tension bar is floppy hoping to get the pin before I disassemble I learned the blade pin is brass 1/8” so anyone know off hand what size the silver pin is also is it nickel or what I’m new to doing finer work on knives but have a background in manufacturing items like money clips etc so it not out of my realm thanks guys