Simpson Strong Tie SDS25412MB Strong-Drive Sds Connector Screw, 4-1/2 Inch Length, Serrated Thread, Hex Head, Hex Drive
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Key Features
- Type-17 point enables easy-driving with no pre-drilling and minimal wood splitting
- 3/8 in hex head with 0.5 in integrated washer
- Head is stamped with the Simpson Strong-Tie (r) "???" sign and fastener length for easy identification after installation
- Serrated threads
- Replacement driver bit model BITHEXR38-R1 (not included)
- Corrosion-resistant double-barrier coating
The simpson strong-tie (r) strong-drive (r) sds heavy-duty connector screw is a 0.25 in dia high-strength structural wood screw ideal for various connector installations as well as wood-to-wood and engineered-wood applications. it installs with no pre-drilling 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. the sds strong-drive (r) 1/4 in wood screw line has expanded to include stainless steel sds screws in 1-1/2 to 3-1/2 in lengths, suitable for fastening simpson strong-tie (r) 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. the stainless steel sds screws are appropriate for higher-exposure environments where maximum corrosion resistance is required.