The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screw is a 1/4 in.-diameter 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 an easy-driving Type-17 point and a corrosion-resistant double-barrier coating.
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Outlet Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector Screw 1/4 in. x 3 in. DB Coating (150-Qty)
$51.50
Type-17 point enables easy driving with no predrilling and minimal wood splitting
3/8-in. hex head with 0.48-in. integrated washer
Head is stamped with the Simpson Strong-Tie “” sign and fastener length for easy identification after installation
Serrated threads
Replacement driver bit model BITHEXR38-134 (not included)
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