Self-Tapping Screw Flat Head Quad Drive #8 x 1-1/2″ Zinc Plated

The SMSFQ-8112 self-tapping screw combines a flat head with a quad (square) drive for a secure grip and reduced stripping. Its self-tapping design allows easy installation without pre-drilling in softer materials. Constructed from carbon steel and zinc-plated for corrosion resistance, this screw ensures durability and long-term performance.