#8 x 1-5/8" Daggerz T20 Flat Head Deck Screw - ACQ Ultra-Guard Coating, Dark, Pkg. 5,000 MSTA/MSTC/MSTI Strap Ties Dagger-Guard Coating: Advanced corrosion resistance

Dagger-Guard Coating: Advanced corrosion resistance for long-term outdoor use

The Split-Drive anchor is a one-piece expansion anchor that can be installed in concrete

Code Compliance: Meets industry standards for strength and durability in high-exposure environments

Securing insulation boards to steel or wood decking

Retrofit Installation: Designed for installation into existing cured concrete using anchoring adhesive

#8 x 1-5/8" Daggerz T20 Flat Head Deck Screw - ACQ Ultra-Guard Coating, Dark, Pkg. 5,000 MSTA/MSTC/MSTI Strap Ties Dagger-Guard Coating: Advanced corrosion resistanceThe Daggerz Dagger Deck Star Flat Head Screw with Nibs is engineered for exterior wood to wood fastening where strength, durability, and clean finishes are essential. Featuring a dark ACQ Ultra Guard coating rated for 1,000 hours of salt spray protection, these screws deliver advanced corrosion resistance and are approved for use with ACQ treated lumber, making them an excellent choice for decks, fences, and outdoor structures. For easy installation,