They are parts from a set of factory Chevy spicer lockout's.The internal type.Possibly 60 stuff,cant really tell from the pic.It's missin two gears/snap rings and the covers.
Just exactly like these for a 78-79 Ford high pinion 60. Send them to me if you are going to toss them and I'll pay shipping. You have a couple parts that I am missing for a set.