1/4" x 3-1/2" Strong-Tie SDS25312 Heavy-Duty Connector Screw - Double-Barrier Coating, Pkg 900 Simpson Strong-Tie BVLZ Ledger Connectors Metal Roofing and Siding: Ideal

Metal Roofing and Siding: Ideal for homes

without pre‑drilling

and a seamless installation process

Exposed Timber & Architectural Framing: The concealed-flange design offers a clean and visually appealing connection for exposed beam construction

1/4" x 3-1/2" Strong-Tie SDS25312 Heavy-Duty Connector Screw - Double-Barrier Coating, Pkg 900 Simpson Strong-Tie BVLZ Ledger Connectors Metal Roofing and Siding: IdealThe 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