Packard 56 Terminals?

Does anyone know the size/type/name of the terminals that populate the headlight connectors of a 72 Dart/A-body? they each hold two wires and are larger than standard terminals. Also, if you have a link to purchase, even better!
if you are still looking for the correct connectors and headlight plastic reciever you can get them at american autowire Sealed Beam Headlight Connector- 3 Way
the connectors are series 59