#8 x 1-5/8" Daggerz #2 Phillips Flat Head Deck Screw - ACQ Ultra-Guard Coating, Tan, Pkg. 5,000 Stainless Steel Large Diameter Concrete Screws while underhead nibs improve countersinking

while underhead nibs improve countersinking without damaging the board face

or applications using preservative-treated lumber

subfloor to CFS

Horizontal Mounting: Ideal for suspending rod from side-mount steel applications

building shelves

#8 x 1-5/8" Daggerz #2 Phillips Flat Head Deck Screw - ACQ Ultra-Guard Coating, Tan, Pkg. 5,000 Stainless Steel Large Diameter Concrete Screws while underhead nibs improve countersinkingThe Daggerz Dagger Deck Phillips Flat Head Screw with Nibs is engineered for exterior wood to wood fastening where durability and appearance matter. Featuring a tan ACQ Ultra Guard coating with 1,000 hour salt spray protection, these screws deliver reliable corrosion resistance and are approved for use with ACQ treated lumber, making them a trusted choice for decks, fences, and outdoor projects. For smoother installation, the screw includes a flat