Review (5/5): If fits A5 type clippers!
After a little bit of research and trial and error I can now CONFIRM that this blade DOES WORK with standard/compatible A5 type clippers. It does require a little tweaking though.
Only add a couple of M3 washers under the tension spring of the blade, screw it up back together and voila! Last picture shows it.
As you can see I have it on my Oster A5 Turbo and works perfect.
Hope you find this helpful!