1/4-20 x 3 Proferred Indented Hex Washer Head Unslotted Self-Drilling Screw #5 Point Fully Threaded Zinc Cr+3 Plated - Carton (1000)

At a length of 3 inches this 1/4-20 self-drilling screw provides exceptional reach and holding power for fastening thicker materials. Constructed from high-strength case hardened steel with a tough Zinc CR+3 plating for superior resistance to rust and corrosion. The heavy-duty #5 drill point allows for fast one-step installation into steel substrates while the fully threaded shank ensures maximum engagement and pull-out resistance. The unslotted indented hex washer head design offers a non-slip driving surface and distributes pressure evenly making it ideal for securing roofing panels steel decking and structural components. This product is available in a bulk package of 1000 screws.