Availability: 8 in stock
This is a nut/rivet from MOPAR, factory part number 6106983aa. It is catalogued under Nuts & Washers > Nuts.
Corrosion at a mounting face is worth cleaning back before fitting anything new, because a part that sits on scale will work loose.
Confirm the number before you order, because a near match will bolt on and still be wrong. Send the VIN if the old marking has gone. Leaves our US warehouse in one to two business days, and shipping is free over $59.