#6 x 1-5/8" Coarse Thread Drywall Screw - Black Phosphate, Pkg 5000 Finish Nails Inverted upper threads - clear

Inverted upper threads - clear excess material for flush seating

Their wide range of available lengths ensures you’ll find the right fit for your insulation thickness and deck type

Code-Compliant – Tested and approved to meet building code requirements for common wood framing applications

Application: Secures wood posts to concrete surfaces for decks

#6 x 1-5/8" Coarse Thread Drywall Screw - Black Phosphate, Pkg 5000 Finish Nails Inverted upper threads - clearDaggerz brand drywall screws are a high quality screw designed for fastening sheet rock to studs. These screws feature a common bugle head that sits flush with the drywall once installed. Although these are labeled as drywall screws, they are often used for wood and other materials.