Hillman 1/2 in. Diameter x 7 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 25-Pack 1/4-20 Bolts add a separate vapor retarder

add a separate vapor retarder if your local code requires it

and structural components

3-inch Grip-Rite nails feature hot-dipped galvanized steel for superior corrosion resistance and a flat head with smooth shank for reliable wood-to-wood fastening

and felt to wood roof decks Not Recommended Not for use in treated lumber or where surface rust is unacceptable Length 3 in

Hillman 1/2 in. Diameter x 7 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 25-Pack 1/4-20 Bolts add a separate vapor retarderHillman 1 2" x 7" Heat Treated Zinc Hex Head Cap Screws (25 Pack) Heavy duty Grade 5 hex head cap screws made of steel with a heat treated zinc finish for dependable strength and corrosion resistance. Ideal for securing machinery, automotive, and construction components. Pack includes 25 coarse thread fasteners. Key Features: Durable Grade 5 Steel: Engineered for high strength applications and reliable performance Heat Treated Zinc Finish: Added