#10 x 4" Serrated Hex Head Sheet Metal Screw - Bronze Dagger-Guard Coating, Pkg 1000 HUC/HUCQ Concealed Face Mount Hangers Corrosion Resistance: Built to perform

Corrosion Resistance: Built to perform in outdoor environments

subfloor to wood or steel

For Common Rafters:

Lumber Size: Intended for use with 4-5/8x beams and 4x posts/columns

#10 x 4" Serrated Hex Head Sheet Metal Screw - Bronze Dagger-Guard Coating, Pkg 1000 HUC/HUCQ Concealed Face Mount Hangers Corrosion Resistance: Built to performDaggerz brand sheet metal screws are a high quality screw designed for metal to metal fastening jobs. The sharp piercing point penetrates through metal easily and eliminates the need for any pre drilling. These screws work excellent for attaching sheet metal to light gauge metal and anchoring fixtures into light gauge metal. The proprietary bronze Dagger Guard coating passes the 1000 hour salt spray test and provides excellent corrosion resistance