Query about new APC prop hub sizes.

[Allanm]

I just bought 4 - 9x4.5 APC props for my quad. They are all marked as thin electric props. LP 09045E and LP 09045EP. When I fitted them, I noticed the hub is thicker on the reverse props. I tried a quick test flight outside, and although it was windy, they seemed to be working ok in that the quad took off level and hovered ( as best I could in the wind) and flew straight.
Does it matter that the hubs are different thicknesses?
All my other props are exactly the same dimensions.
Allan

[Gaza07]

If its just the hub thats thicker then I cant see it being a problem 

[Allanm]

Thanks Gaza, I assume that as they are both 4.5 pitch, then the blades will be exactly the same.
Allan