Can someone decode my axles?

[Mudmagnet]

I have a '76 j10 401 qudratrack which i am told they come stock with d44 axles but i just want a little more info. this is what the tag says any info would be great thanks!!!

5356050
46 13 3 54

[trellis8]

3.54 gear ratio. 46/13.

[Mudmagnet]

kinda what i was thinking. thank you sir. any idea what spline axles these are? basically im looking for a locker and trying to get all the info i need before i start asking for one.

[TPICherokee]

Dana 44's...

Here is an axle id:

http://www.jeepforum.com/forum/f57/full-size-jeep-axle-identification-777253/

[J10/J20 Project]

30 spline.

Paul

[Mudmagnet]

thank you Paul. and thank you to everyone else!