Pick up a couple and find out. Maybe a power cord. Much of that stuff snaps together these days, but I used to tear down old VCRs for fun, and I got a great collection of metric screws doing that.
I did save some small diameter shielded cables from VCRs and tape decks. Thin stuff like from the heads to the electronics. Useful inside amps sometimes.
I really wouldn't want to harvest caps and resistors. I kept a couple dead cassette deck main boards in my pile because EEEEEEVEEEERRRRYYY now and then I found a transistor on them that I just couldn't quite sub from my parts stock.
I used to save a control panel or two to harvest the tiny tactile push switches. But since I can buy new ones for 20 cents, I don't bother with them.