1/4-20 x 2 Proferred Indented Hex Washer Head Unslotted Self-Drilling Screw #5 Point Fully Threaded Zinc Cr+3 Plated - Carton (1200)

This 1/4-20 x 2 inch self-drilling screw is engineered from case hardened steel to provide superior strength and durability for demanding metal-to-metal applications. Featuring a robust #5 drill point it effortlessly penetrates structural steel up to 0.500" thick without the need for a pre-drilled hole saving time and labor. The unslotted indented hex washer head provides a large bearing surface for excellent clamping force while the Zinc CR+3 plating offers reliable corrosion resistance. Sold in a bulk quantity of 1200 these fully threaded screws are ideal for contractors in steel framing HVAC and industrial assembly.