5 in. x 0.220 in. Strong-Drive® SDWS T40 Low-Profile Coarse Sharp-Point E-coat®-Electrocoated Timber Screws, Black (250 Pack) | SIM-SDWS22500

Simpson Strong-Ties Strong-Drive SDWS T40 Low-Profile Coarse Sharp-Point E-coat-Electrocoated Timber Screws feature a durable E-coat electrocoated finish for added corrosion protection in dry-service interior environments. The T40 6-lobe drive provides optimal torque transfer and minimizes cam-out, helping ensure efficient installation. These structural wood screws are ideal for engineered lumber, built-up beams, and interior wood assemblies that require reliable, code-compliant fastening. Their performance and versatility make them a go-to solution for both residential and light-commercial interior projects.

• Engineered for structural wood-to-wood and wood-to-EWP connections, including cross-laminated Timber (CLT), mass timber, log-home construction, structural insulated panels (SIPs) and general interior applications
• These screws install faster and easier than comparable lag screws, and the large-diameter washer head pulls members down easily, eliminating the need to use extra washers
• SawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications
• Serrated thread reduces splitting and damage
• Large, low-profile washer head with nibs provides maximum bearing area and makes countersinking easy