25CT 1/4x3 Conn Screw

The Simpson Strong-Tie Strong-Drive SDS heavy-duty connector screw is a 1/4 in Dia high-strength structural screw ideal for various connector installations as well as wood-to-wood and engineered wood applications. It installs with no predrilling and has been extensively tested in various applications. The SDS is improved with a patented easy driving type-17 point and a corrosion-resistant double-barrier coating.