1/4" x 3-1/2" Strong-Tie SDS25312SS-R25L Heavy-Duty Connector Screw - 316 Stainless Steel, Pkg 25 Metal-to-Metal Self-Drilling Screws Pre-drilled holes ensure precise alignment

Pre-drilled holes ensure precise alignment and secure load transfer

Some products may be installed with the Strong-Drive SD Connector screw

The MC adaptor is compatible with jawed chucks and is intended for rotation mode only

30" Double-Channel Bracket - Hot-Dip Galvanized connects directly to a vertical channel and provides structural support while also distributing loads

1/4" x 3-1/2" Strong-Tie SDS25312SS-R25L Heavy-Duty Connector Screw - 316 Stainless Steel, Pkg 25 Metal-to-Metal Self-Drilling Screws Pre-drilled holes ensure precise alignmentThe Simpson Strong Tie Strong Drive SDS Heavy Duty Connector Screw is a 1 4" diameter structural wood screw designed for a wide range of connector, wood to wood, and engineered wood applications. Built for strength and speed, the SDS installs without predrilling thanks to its easy driving Type 17 point, which reduces splitting while ensuring consistent performance. Tested and approved in multiple structural applications, the SDS screw features a