Hillman 9/16 in. Diameter x 1-1/2 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screws, 25-Pack Unfaced Batts Rust-Resistant Protection: Hot-dipped galvanized steel

Rust-Resistant Protection: Hot-dipped galvanized steel stands up to moisture and outdoor exposure

with a smooth shank and vinyl-coated finish

R-13 Thermal Performance: Ideal for 2x4 framed walls

they have a flat round head typical of common nails

Interior Applications: Ideal for interior finish

Hillman 9/16 in. Diameter x 1-1/2 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screws, 25-Pack Unfaced Batts Rust-Resistant Protection: Hot-dipped galvanized steelHillman Grade 8 Hex Head Cap Screws, 9 16 in. x 1 1 2 in., 25 Pack Heavy duty hex head cap screws crafted from heat treated Grade 8 steel for high strength fastening. Ideal for machinery, automotive, and structural applications requiring high torque and wear resistance. Key Features: Grade 8 Strength: Heat treated steel construction delivers superior tensile strength for demanding applications Reliable Seal: Washer face under head improves load