Simpson Strong-Tie 1/4 in. x 3 1/2 in. Strong-Drive SDS Heavy-Duty Type 316 Stainless Steel Connector Screw (5-Pack)

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 Strong-Drive 1/4-in wood screw line includes stainless-steel screws in 1-1/2-in to 3-1/2-in lengths, 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 “≠” sign and fastener length for easy identification after installation
• Serrated threads
• Replacement driver bit model BITHEXR38-134 (not included)
• Length: 3-1/2 in.
• Type 316 stainless steel provides severe-level corrosion resistance
• Quantity: 5
• A low-speed 1/2 in. drill with a 3/8 in. hex driver is the recommended tool for installation
• Common project applications: remodeling, fencing, storage, cabinets, framing