It's not the hub that makes it "Uniglide;" it's the tooth profile on the cluster. The original Shimano freehubs had Uniglide cassettes, but the OP's hub is a threaded hub for a freewheel. The black oil clip suggests a 600 level hub. I can't see the freewheel teeth well enough to determine if it is a Uniglide freewheel.