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 Strong-Drive 1/4-in. wood screw line includes stainless-steel screws in 1-1/2 in. x 3-1/2 in. L, suitable for fastening Simpson Strong-Tie stainless-steel products. Offering the same easy-driving, split-reducing installation of the standard SDS screw, these screws are made from Type 316 stainless steel, stainless-steel SDS screws are appropriate for higher-exposure environments where maximum corrosion-resistance is required.
- 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 insign and fastener length for easy identification after installation
- Serrated threads
- Replacement driver bit model BITHEXR38-134 (not included)
- Length: 2-1/2 in.
- Type 316 stainless steel provides severe-level corrosion resistance
- Quantity: 25

























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