Having had both 650s and 500s, the list is correct if you go for parts from 1968 to 70 for the 650, 1968 to 72 for the 500:
Here is what is interchangeable:
tool box-side cover
front fender and all braces, rear fender (shorter) and some braces, 1971-72
front and rear wheels and brakes, complete.
spedo, tach, and mount. ("Black-faced" gauges 1970 on)battery
carrier and it's mounts.
headlight, tail light (500 MOUNTS for head and tail light changed in 1971)
chainguard is same as used on 1957-62 pre-unit 650