Snap Ring holding axle in place

Mopar Axle Package 5 X 4 1/2" (5 X 4.5) Bolt Pattern 30/35 Spline

look at the picture of axles at dr diff...see the mounting plate behind the axle flange...that bolts on to the housing studs...the mounting plates is held in place by the wheel bearing and the lock ring that is pressed on...