Buying nuts and bolts? Answered
Can someone point me to somewhere where I can buy nuts and bolts? I need them to be up to a few cm long, and about small enough to fit through the hole in a TO-220 transistor.
I tend to use them a lot, not just for fixing transistors to heatsinks, but my local hardware stores don't have them
Also, I'm looking for those small plastics bits (look like a very small and short bit of pipe) that fit into the TO-220 transistor's hole, before you put the bolt in, electrically isolating the transistor tab from the bolt and the heatsink.