18-8 stainless steel screws have good chemical resistance.

Cutting their own pilot hole and threads as you fasten them into material, these metric screws have a drilling tip.

Drill a pilot hole, cut threads, and fasten in one motion with these metric-threaded screws. Made of steel, they’re strong and wear resistant.

These metric screws have a triangular shank that presses tightly as it forms threads, so screws resist loosening in soft metals such as brass, aluminum, and copper.