8X1 3/4 Square Recess Drive Bugle Head Coarse Thread Drywall Screw Black Phosphate (Pack Qty 2,000) BC-0828CQG

Coarse thread Drywall--Sharp point: For attaching drywall to wood studs or to 25 gage metal studs. Particle Board Screw: Designed specifically for use in dense woods, especially man-made types such as chipboard and particle board AISI 1018 or equivalent steel Screws shall be quenched in liquid and then tempered by reheating to 650°F minimum