Do it #10 x 3-1/2 In. Coarse Thread Black Phosphate Drywall Screw (5 Lb.-Box) Yukon Shield and cap nuts provided

and cap nuts provided

It effectively seals around a variety of roof fixtures without the messy look of asphalt

the most versatile

They line the drip tray of your grill to make the disposal of grease easy and clean

Do it #10 x 3-1/2 In. Coarse Thread Black Phosphate Drywall Screw (5 Lb.-Box) Yukon Shield and cap nuts providedCan be used for drywall, hardware, plywood, composition, and softwood. Sharp point, coarse thread with a No. 2 Phillips recess, bugle head. Phosphate finish. For interior use. This screw is constructed of hardened steel which is the result of carbon steel being put through heat treatment, quenching, and further reheating making it extremely durable. Hardened Steel is more resistant to wear, corrosion, and abrasion.