1/4" x 3-1/2" Strong-Tie SDS25312MB Heavy-Duty Connector Screw - Double-Barrier Coating, Pkg 125 CJT Concealed Joist Ties durability

durability

suitable for dry

Framing in commercial and residential construction

Featuring a fully-threaded design and precise expansion mechanism

1/4" x 3-1/2" Strong-Tie SDS25312MB Heavy-Duty Connector Screw - Double-Barrier Coating, Pkg 125 CJT Concealed Joist Ties durabilityThe 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