#7 x 3" Simpson Strong-Tie #1 Square Drive Trim Head Deck Screw - 305 Stainless Steel, Unpainted, Pkg. 350 CC Column Caps These washered pins work best

These washered pins work best with Simpson Strong-Tie powder-actuated tools but are also compatible with many other competing tool brands

The #8 Round EPDM Metal Roof Pipe Boot with Install Kit is a complete solution for sealing pipe penetrations on metal roofs

no secondary tightening step

tested for use with both 2x4 and 2x6 wall construction

Engineered Wood Framing: Compatible with I-joists

#7 x 3" Simpson Strong-Tie #1 Square Drive Trim Head Deck Screw - 305 Stainless Steel, Unpainted, Pkg. 350 CC Column Caps These washered pins work bestSimpson Strong Tie Trim Head Deck Screws are built for clean, secure deck board installations with lasting holding power and a smooth finish. Featuring a square drive for slip free engagement during installation, these screws are easy to drive and resist cam out in both hand driven and auto feed systems. The trim style head seats flush with the surface, creating a polished appearance ideal for visible decking surfaces. A Type 17 point allows fast