... -drilling point and pan head, checkered Philips head drywall screws with fine thread, coarse thread drywall screws, coarse thread drywall screws (black phosphated), color galv., screws with ... head, pan head, checkered Philips head, self-drilling point,coarse thread, fine thread4) Available: bright, blued galv., black phosphated, color galv. Packing ...