I need 4-40 thumbscrews. Does anybody know a source in the united states or anywhere, that produces them and can post them out? I'd like lengths of 3mm 4mm and 5mm but length is no big deal, I can file or saw them down.
If nowhere in the USA or anywhere sell 4-40 thumbscrews, then can anybody point me to a place that sells thumbscrew-like nuts in 4-40, and the right glue.
note: even buying 4-40 screws from the uk is a hassle. Only
thanks.