Sheet metal screws, Self tapping, Phillips flat head

Material and Coating

• Stainless steel 18-8

  A corrosion resistant steel alloy. The most common stainless steel for general hardware use.

• Stainless steel 316

  A corrosion resistant steel alloy. A highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments. More expensive than 18-8.

• Zinc plated steel

  Heat treated for adequate strength. Zinc plated for moderate corrosion resistance.