There is non-magnetic stainless and magnetic stainless. And I've seen some plated brass watch screws which would respond to a magnetic screwdriver. Only true way to know is to nick one with a file. If you see brass, you have plated brass. If you don't, you have something else.


~ Jon
1952 1/2 ton with 1959 235 | T5 with 3.07 rear end