1lb 10dx1-1/2" hdg nails. Simpson Strong-Tie nails and fasteners have been developed as the optimum fasteners for connector products. Special lengths afford economy of purchase and installation, and depth compatibility with framing members. They are packed in resealable containers for easy handling. Hot-dip galvanized. Size: 10d, Length: 1-1/2", Pkg Size: 1 lb, Finish: Hot Dipped Galvanized No. N10D5HDG: Size: 10d, Length: 1-1/2", Pkg Size: 5 lb, Finish: Hot Dipped Galvanized No. 16D5HDG: Size: 16d, Length: 3-1/2", Pkg Size: 5 lb, Finish: Hot Dipped Galvanized No. 10D5HDG: Size: 10d, Length: 1-1/2", Pkg Size: 5 lb, Finish: Hot Dipped Galvanized