Thanks very much for all of the great suggestions.
As a bit of background I'm building a PM Research kit that is very nice and very well machined but they supply 5-40 chrome plated Fillister head screws that don't seem to look really great on the model. I saw a really great technique for...
I am looking for some smaller nuts for a model steam engine that are scaled to the smaller size of the engine. Standard American sized nuts are rather large and don't really fit the scale of the model.
I am building a PM Research Model #3 Steam Engine that uses 5-40 screws. I want to make...