Search:

The pins are likely going to be standard rod. The collars have a tube built into them and will bring the tension from the surface of the scales to the bearing washers. Sharptonn has used them in a...

There are also these, they would help a lot in the use of soft woods for scales.
Cut Throat Razor Repair Needs Pins Ø 1 6 Mm | eBay
I know there are a few guys here that use them for fragile scales.