GRK Fasteners 10287 Star Washer Head Self Tapping Structural Screws, 3/8-inch X 8 inches L Oil Based 1 size fits most flues

1 size fits most flues

CSA certified for indoor and outdoor use

Power source: Low Voltage

which is suitable for wet locations

GRK Fasteners 10287 Star Washer Head Self Tapping Structural Screws, 3/8-inch X 8 inches L Oil Based 1 size fits most fluesThe screws are using self tapping specially hardened steel screw, W Cut thread design as zip tip, climatek coated, sharp threads and points to built in washer for interior or exterior use in carrying beams, ledger boards, stair rails, deck posts, playground equipment and other professional applications. Highlights: Length: 8 inches Callout Size: 3 8 inch Finish: Climacoat Drive Style: Star Head Type: Washer Head Thread Type: Self Tapping Product Type: