A body wiper fix

Okay guys, I have a 73 Dodge Dart and the wiper arms under the dash are off. I want to put them back on but I have a question: Do I need any metal clips besides the rubber bushings? My email is [email protected]. I have to go to work so I can't hang around, but somebody shoot me a quick email if you don't mind. Thanks,
Loyd [email protected].