#8 x 2-1/2" Simpson Strong-Tie DWP T20 Flat Head Wood Screw - 316 Stainless Steel, Pkg 5 lb HU/HUS Heavy Duty Face Mount Hangers while the #2 Phillips drive

while the #2 Phillips drive offers a self-centering feature for better alignment

25 installs best using a low-speed drill with 3/8" hex-head driver

The Simpson Strong-Tie® Strong-Drive® SDCFC Timber-CFC Screw is built tough for wood projects like mass timber

62-SDSG column cap is ideal for raised pier foundations and situations where large beams are supported by concrete or concrete block columns

Do not use double-shear hangers with I-joists

#8 x 2-1/2" Simpson Strong-Tie DWP T20 Flat Head Wood Screw - 316 Stainless Steel, Pkg 5 lb HU/HUS Heavy Duty Face Mount Hangers while the #2 Phillips driveThe 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