#8 x 1-5/8" Simpson Strong-Tie DWP T20 Flat Head Wood Screw - 316 Stainless Steel, Pkg 85 Hidden Deck Fastener Systems Connection Type: Designed to be

Connection Type: Designed to be cast-in-place or wet-set into concrete in order to connect columns to concrete foundations

or offset top flange configurations for flexibility in design

Daggerz™ Dagger-Lok machine screws are a high quality screw designed for general wood fastening applications

When it’s time to attach fiber-cement board

#8 x 1-5/8" Simpson Strong-Tie DWP T20 Flat Head Wood Screw - 316 Stainless Steel, Pkg 85 Hidden Deck Fastener Systems Connection Type: Designed to beThe Simpson Strong Tie Deck Drive DWP Wood SS Screw is built for decking, docks, and general exterior projects where corrosion resistance is critical. Made from 316 stainless steel for long lasting durability, and for maximum protection in seaside and coastal environments. Engineered for efficient installation, this screw features a sharp point and box thread design that drive smoothly into wood, engineered lumber, and polymer materials with reduced