'40 Front Axle

I just picked up a '40 Ford pickup front axle. At least that is what I was told. Does anyone have the dimensions so that I can see if what I have is indeed off of a '40 PU? Also, is it the same as the car axle? Any help is appreciated.

 

http://www.jalopyjournal.com/forum/showthread.php?t=55439&highlight=drop+axle

 

Lotsa good data there. I can add that a earlier cable brake (37-8) the difference was spring leaf count, 11 for car 13 for Pickup. I think it was like that until the war.