Grip-Rite's #9 x 1 in. Hex-Washer-Head Coarse-Thread Sharp-Point Clear-Zinc Screws w/ Neoprene Bonded Washers are well-suited for roofing, sheet metal attachment, pole barn construction, and general exterior fastening projects. The hex head allows for efficient installation using a nut driver, delivering controlled torque and reduced cam-out. Designed for consistent clamping pressure and reliable sealing performance, these screws help maintain structural integrity while protecting against moisture intrusion. The 1 lb. pack offers a practical quantity for repair work and smaller installation jobs.