ST Fastening #12 X 4-1/2" InsulDrill Metal Roofing Screw - Charcoal, Pkg 100 MSTAM/MSTCM Medium Masonry Strap Ties Tri-lobe thread design - minimizes

Tri-lobe thread design - minimizes board damage during installation

while the Strong-Tie design helps reduce joist rotation under load

Crafted with precision-formed steel and tested to exceed code requirements

Structural Reinforcement: Helps improve load transfer in wood framing applications

For gravity loads under 150 plf

ST Fastening #12 X 4-1/2" InsulDrill Metal Roofing Screw - Charcoal, Pkg 100 MSTAM/MSTCM Medium Masonry Strap Ties Tri-lobe thread design - minimizesSecure your metal roofing and siding projects with #12 InsulDrill Metal Roofing Screws, the trusted choice for post frame and residential applications. These high performance fasteners are engineered for long lasting durability, exceptional weather resistance, and a seamless installation process. Key Features: Self Drilling #1 Drill Point: Eliminates the need for pre drilling, allowing for efficient installation into metal and wood substrates. Durable