Midwest Fastener #12 x 3 in. Hex Washer Head Self-Drilling Sheet Metal Screws, 43-Pack

These Midwest Fastener #12 x 3 in. Hex Washer Head Self-Drilling Sheet Metal Screws, 43-Pack are engineered for reliable fastening across a wide range of materials including concrete, metal, and wood. Built with a durable steel core and a zinc-plated finish, they offer exceptional strength and corrosion resistance for both indoor and outdoor applications. Featuring a self-drilling point and coarse threading, these screws eliminate the need for pre-drilling and allow for smooth, efficient driving with a standard hex drive tool. The integrated washer head design provides increased surface contact and clamping force to ensure a secure, long-lasting hold.