JVC HX-Z30 radio/CD/Casette player

[Magnum]

I found a JVC HX-Z30 radio/CD/Casette player in a dumpster.

I was interested in getting the radio part going, but had no luck.

It was nice salvaging the speakers that had some heavy magnets.

I found some screws that I think are copper.

They weren't attracted to a magnet and seemed too heavy to be aluminum.

Never seen any copper screws before.

[dedndave]

probably brass - many brass alloys (copper/zinc) are non-ferrous
brass has good hardness and is relatively inexpensive
it is also somewhat resistant to oxidization