#7 x 2-1/4" Simpson Strong-Tie #1 Square Drive Trim Head Deck Screw - 305 Stainless, Pkg. 350 Masonry Screws while lengths up to 1"

while lengths up to 1" are fully threaded and longer sizes feature partial threading for greater pull-through strength

Lumber Size: Intended for use with 7x beams and 6x posts/columns and includes necessary SDS screws for quick installation

The #9 Roofjack Round Silicone Pipe Flashing Boot is the ultimate solution for sealing pipe penetrations on metal roofs

subfloor to wood or steel

Flexible design: #5 Roofjack size fits pipe sizes from 4-1/4” - 7-1/2”

#7 x 2-1/4" Simpson Strong-Tie #1 Square Drive Trim Head Deck Screw - 305 Stainless, Pkg. 350 Masonry Screws while lengths up to 1"Simpson 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