Simpson Strong-Tie, 1/4 in. x 3-1/2 in. Strong-Drive SDS Heavy-Duty Connector Screw, 316 Stainless Steel, 25 Count
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" hex head with 0.500" integrated washer
- Head is stamped with the Simpson Strong-Tie "≠" sign and fastener length for easy identification after installation
- Serrated threads
- Packaged in a ledger-specific box with 3/8-in. hex-driver bit; replacement driver bit — BITHEXR38-R1
- Length: 3-1/2 in.
- Type 316 stainless steel provides severe-level corrosion resistance
- Quantity: 25
| Series/Sub-Brand | SDS |
|---|---|
| Type | Metal Connector |
| Length | 3-1/2 in. |
| Diameter | 0.235 in. |
| Drive Type | 3/8 in. Hex Head |
| Brand | Simpson Strong-Tie |
| Color Family | Silver |
| Finish | 316 Stainless Steel |
| Material | 316 Stainless Steel |
| Pack Size | 25 Count |
| Manufacturer Code | SDS25312SS-R25L |
Applications: Ideal for securing Simpson Strong-Tie connectors. Install Tip: A low-speed 1/2" drill with a 3/8" hex driver is the recommended tool for installation