Hillman 6 x 1-1/4 In. Coarse Thread Drywall Screw, Phillips Drive features coarse threaded phosphate-plated steel designed specifically for fastening gypsum (drywall) boards securely to wood studs. The screws include horizontal indentations that enhance grip and holding power. Known for their popularity, these coarse thread screws higher pullout values and allow for faster driving, making them an efficient choice for drywall installation. Model Number: