HMM, the standard size #4 machine screw is 4-40. This is the size of
the set screws in the knobs. a good source for machine screws is
mcmaster-carr. You can get nice stainless screws in useable
quantities: 10, 25, and I usually buy boxes of 100 because I tend to
use a lot of machine screws in my work. They even have the sought
after 1/4-28 stainless truss-headed phillips machine screws used to
mount the fender.
On Oct 22, 2006, at 6:07 AM, Leon wrote:
> I'm restoring my radio console and other items on the middle hump.
> of the really small screws had been replaced by a few metal screws. I
> would like to replace them with the proper machine screws.
> The radio console seems to me to be held together with screw size
> Which is a very difficult screw to find.
> Two questions: Am I correct that the screws are 4-36? And if so, does
> anyone know of a source for these screws?
> Thanks for any help