This is what I do:
- Order a TiConnector
3/8" Screw Pivot Set, Barrel Diameter: 1/4", Barrel Length: .425; cost is less than $12. They have different screws, you can pick a pattern that you like (see photo below).
- Depending on the scale, you might need to shorten the pivot by a mm or two. For example, it will be perfect for a Ti scale. But some G10 scales need the pivot to be shorter.
- The Pivot diameter will be ever so slightly too large. You need to thin it just a little, different amounts for different blades ("Pivot Lapping"). I put the new pivot in a drill, and sand with 800 grit paper until it fits just well enough that the blade will rotate freely. Don't need to polish, as the blade will do that later, any hinderer blade will be a little harder than the SS pivot.
- When assembling, I put red loctite on one side of the pivot, blue on the other. Easier to adjust, IMHO.
All my work knives are now like this, makes them easier to maintain, I feel. The TiConnector pivots are steel, but the screws Ti. So you can anodize them, too
Note that if you ever browse the custom knife maker section, you'll find that many of the makers there use TiConnector pivots, too. For example, Josh/REK used the same pivot in my Kuros. Quality is very high.