Sealtite Kwikseal #12 type 17 Woodbinder screws are designed to be used as a rescue screw for oriented strand board (OSB). This fastener will replace nails or smaller diameter fasteners that have loosened & backed out of OSB metal roofing over time. This cost effective rescue screw saves money and hassle when the original nail or screw is stripped out of OSB. Coated screws feature a tough 2.5 mils of powder coating that will not chalk or fade due to the UV inhibitor in all colored coatings and the automated coloring process ensures a consistent color each batch. 5/16" HWH with bonded sealing washer will completely cover existing hole, even if elongated by movement in the metal roof. Type 17 point will help clean the existing hole so that oversized threads can tap & generate maximum holding strength and the unique Strip-Loc threads are ideal for fastening metal panels to light density wood such as OSB. The EPDM rubber is vulcanized to the steel washer to prevent delamination & form an excellent seal even when driven at an angle.

California Residents: WARNING