Here are 12 Stainless Steel Saddle Height adjusting screws for your American Stratocaster.

They are 18-8 (304) Stainless, #4-40 X 3/8" with a Cup Point and come with a .050" Hex Key.

These screws fit MOST American made guitars, but not all. Some newer models have a #4-48 thread.

Please check the size you need as they are available in various lengths as well.