1965 Dodge Dart Charger

On all the front end stuff there have been holes to put the zirk fittings, Some parts that I have bought have has just the hole, some parts have had just a screw (as in picture one) ande some have had broken zirk fittings.

After reading all Mopar magazines and also doing my own research I have found out that from 1967 and upp all cars came from factory with broken off zirk fittings. I have an assembly line correct pitman arm with a broken zirk fitting. That's the only one I have seen!

What was the situation back in 1964/1965? Did they came with broken off zirk fittings or did they have the screw as in picture one ? Any input is gladly appriciated.

Thanks FABO