NOTICE!!!!! The female Packard 56 pictured above MAY NOT FIT your Mopar connector. Most older Mopars MUST use the type where the sides are "curled in" as I posted earlier, and not the type with the tab folded "over the top"
I agree, the ones you pictured are the type I'm always finding in the orginal harness (60s anyway). Didn't know there were fit issues with the flat spring ones on some connectors, but I'm sure you're right.