0.195" x 4" Strong-Tie SDWH19400DB Timber Hex Screw - Double Barrier Coating, Pkg 800 Zinc Large Diameter Concrete Screws are made with type 316

are made with type 316 and type 304 stainless steel

The innovative double-shear nailing design distributes the load more efficiently

Flexible design: #7 Roofjack size fits pipe sizes from 5-1/2" - 11-1/2"

The Simpson ABU88SS 8x8 Adjustable Post Base - Stainless Steel is designed to securely attach wood posts to existing concrete

Manufactured from durable steel and available in multiple size options

0.195" x 4" Strong-Tie SDWH19400DB Timber Hex Screw - Double Barrier Coating, Pkg 800 Zinc Large Diameter Concrete Screws are made with type 316The Simpson Strong Tie Strong Drive SDWH Timber Hex Screw is built for big jobs where strength, holding power, and reliability matter. With a rugged hex head design, these screws are easy to drive and deliver code approved performance in structural and general purpose wood framing applications. Whether youre building decks, framing heavy timber, or tackling a DIY project, the SDWH Timber Hex gives you the muscle you need with features that make