#8 x 1" Truss-Head Screw - 305 Stainless Steel, 2000 Pkg Strong-Tie SDWC Truss Screws Torque Reduction Channel: Captures dust

Torque Reduction Channel: Captures dust and debris to reduce binding

Wafer head design offers a large bearing surface and clean countersinking

The #7 Round Silicone Metal Roof Pipe Boot with Install Kit is a complete solution for sealing pipe penetrations on metal roofs

or structural panels

the screw’s tri-lobe thread design and unique cut point drive cleanly into composite and PVC material without splitting or excess board damage

#8 x 1" Truss-Head Screw - 305 Stainless Steel, 2000 Pkg Strong-Tie SDWC Truss Screws Torque Reduction Channel: Captures dustThe Self Drilling Flat Pan Head Screw comes in 305 Stainless Steel with an oversized square drive head and is excellent for applications in fastening aluminum and fiberglass. These screws have a coarse thread and predrilling recommended dependent on substrate. California Residents: WARNING