The Dagger-Tite #10 x 1-1/2 ; Hex Washer Head Screw with Bonded Washer is engineered for reliable fastening in post-frame, metal roofing, and exterior wood-to-metal applications. Designed with a Type 17 self-piercing point, this screw reduces splitting and eliminates the need for pre-drilling in most wood substrates. Featuring an EPDM bonded sealing washer, the screw creates a watertight seal that helps prevent leaks and moisture penetration. The hex washer head provides excellent bearing surface and secure torque control during installation. Finished with a Dagger-Guard® protective coating, these screws offer enhanced corrosion resistance for long-term performance in demanding environments. Supplied in a 2500-count bulk pack, they are ideal for professional construction and large-scale projects.