Hello. I recently got a '77 Vespa Bravo. I've been fixing things slowly on it and my next thing is the lights. The switch is bad, but the problem is simple: the wires aren't connected properly since 2 out of 3 of the tiny screws that hold the wires are missing.
As far as I can tell this is maybe an M2 or M2.5 screw that's about 3mm long. Where the heck can I get a screw this small? I don't think hardware stores go that small and I'm trying to avoid huge "computer, phone, glasses" type assortments on the interwebs.
I could always just solder them I guess but I like how easily disconnect-able it is with the screws. I can send a picture of the one screw I have and stuff if that helps, but I found this picture also which shows the switch and the screws sticking out of the posts: