Daggerz 1/4" x 7/8" Self-Drilling Metal-to-Metal Screw with Washer, Hex Head - 410 Stainless Steel with Dagger-Guard Coating, Qty. 2,500 Strong-Drive SDCF Timber-CF Screws Simpson Strong-Tie P22AC

Simpson Strong-Tie P22AC

watertight fit without crushing the washer

Replaces Nails: the only screw approved to replace nails in certain Simpson Strong-Tie connectors

Timber-to-column connections in mass timber or engineered wood projects

Daggerz 1/4" x 7/8" Self-Drilling Metal-to-Metal Screw with Washer, Hex Head - 410 Stainless Steel with Dagger-Guard Coating, Qty. 2,500 Strong-Drive SDCF Timber-CF Screws Simpson Strong-Tie P22ACDaggerz Self Drilling Metal Screws with Washer and Hex Head offer a reliable, corrosion resistant solution for fastening light to mid gauge metal. Manufactured from 410 stainless steel, these screws combine excellent hardness and corrosion resistance, making them ideal for both indoor and outdoor applications. Designed with an integrated bonded sealing washer and a self drilling point, these screws eliminate the need for predrilling and create a