I have some screws in two Airstreams, a 1963
and a 1964
that I cannot find a screwdriver bit to use on them.
They have a hold unlike a Flat or Phillips head and not a star square or torx, it is like and hourglass.
I have went to every auto parts store and both Home centers with no luck finding the tool I need.
They are on every window crank and latch on the 64 and I am sure they are original, they are holding the table base on the 63. What are these called and where can I find a suitable bit?
Thanks in advance.