{"product_id":"simpson-strong-drive-sdcfc-timber-cfc-screw-0-390-in-x-12-1-2-in-t50-e-coat","title":"Simpson Strong-Drive SDCFC TIMBER-CFC Screw - 0.390 in. x 12-1\/2 in. T50 (Black E-Coat)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSimpson Strong-Drive SDCFC TIMBER-CFC Screw - 0.390 in. x 12 1\/2 in., T50, E-Coat\u003c\/strong\u003e by \u003cstrong\u003eSimpson Strong-Tie\u003c\/strong\u003e is a redesigned structural timber screw engineered for heavy-duty wood-to-wood fastening in demanding applications involving large members such as mass timber, glulam, and engineered wood assemblies. The fully threaded shank delivers exceptional withdrawal resistance throughout the entire fastener length, while the compact cylinder head creates a clean, professional finish whether left exposed or countersunk. With a SawTooth point for fast, low-torque starts and a black e-coat electrocoating finish that satisfies interior dry-service corrosion resistance requirements, this screw is built for reliable, long-term structural performance in timber framing, beam reinforcement, and multi-ply fastening applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact cylinder head (0.528 in. diameter)\u003c\/strong\u003e - allows the screw to countersink cleanly for a flush or concealed finish, reducing the need for additional finishing work on exposed structural connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty, fully threaded shank\u003c\/strong\u003e - thread engagement along the full 12 1\/8 in. thread length maximizes withdrawal resistance in large timber members, making it well-suited for beam reinforcement and multi-ply fastening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSawTooth point design\u003c\/strong\u003e - enables fast starts and easy driving, reducing installation torque and eliminating the need for predrilling in most applications, saving time on heavy timber jobsites\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack e-coat electrocoating finish\u003c\/strong\u003e - provides a construction-durable, nonmetallic coating for corrosion resistance in interior dry-service applications while enhancing the visual appearance of exposed fasteners\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep T50 6-lobe drive recess\u003c\/strong\u003e - delivers a secure, positive engagement between driver and fastener, reducing cam-out risk during high-torque driving into dense timber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized hardness profile\u003c\/strong\u003e - works alongside the e-coat finish to mitigate the risk of brittle fracture, supporting reliable structural performance over the life of the assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliant with CSA O86:24 hydrogen embrittlement requirements\u003c\/strong\u003e - meets current Canadian structural timber standards, broadening the range of code-compliant project applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.290 in. shank diameter with 0.390 in. overall diameter\u003c\/strong\u003e - sized for structural integrity in mass timber and heavy framing without requiring oversized pilot holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe fully threaded shank and SawTooth point work together to make installation into dense mass timber, glulam, and engineered wood faster and more consistent - no predrilling required in most applications, which meaningfully reduces labor time on large timber framing projects.\u003c\/li\u003e\n\u003cli\u003eThe black e-coat electrocoating provides a nonmetallic corrosion-resistant finish that also satisfies aesthetic requirements when fasteners are left exposed - making this screw a practical choice for architecturally visible heavy timber connections in interior dry-service environments.\u003c\/li\u003e\n\u003cli\u003eCompliance with CSA O86:24 hydrogen embrittlement requirements and an optimized hardness profile address long-term structural reliability concerns that matter on engineered wood, cross-laminated timber, and multi-ply beam assemblies.\u003c\/li\u003e\n\u003cli\u003eThe cylinder head profile and deep 6-lobe recess give installers precise control during driving into large members, reducing the risk of surface damage and stripped recesses that can compromise the finished appearance of structural connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Strong-Drive SDCFC TIMBER-CFC Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 12 1\/2 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 12 1\/8 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 0.290 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.528 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Cylinder Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T50 6-Lobe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e SawTooth Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003e\n\u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDCFC10X320-R25:\u003c\/strong\u003e 25 Pk - includes T50, 6-lobe driver bit (replacement bit: BIT50T-2-R1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDCFC10X320:\u003c\/strong\u003e 150 Pk - includes T50, 6-lobe driver bit (replacement bit: BIT50T-2-R1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered Wood\u003c\/li\u003e\n\u003cli\u003eFastening Wood-to-Wood\u003c\/li\u003e\n\u003cli\u003eTimber Framing\u003c\/li\u003e\n\u003cli\u003eBeam Reinforcement\u003c\/li\u003e\n\u003cli\u003eFastening Wall-to-Wall\u003c\/li\u003e\n\u003cli\u003eFastening Support Beams\u003c\/li\u003e\n\u003cli\u003eHeavy Timber\u003c\/li\u003e\n\u003cli\u003eGlulam\u003c\/li\u003e\n\u003cli\u003eFastening Butt Joists\u003c\/li\u003e\n\u003cli\u003eMass Timber \/ Cross-Laminated Timber\u003c\/li\u003e\n\u003cli\u003eEngineered Wood - Multi-Ply Fastening\u003c\/li\u003e\n\u003cli\u003eFastening Simpson Strong-Tie Connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eT50, 6-lobe driver bit (replacement bit: BIT50T-2-R1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/strong\u003e\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"25 Pk","offer_id":67653509284070,"sku":"SDCFC10X320-R25","price":230.78,"currency_code":"USD","in_stock":true},{"title":"150 Pk","offer_id":67653509316838,"sku":"SDCFC10X320","price":1285.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/SDCFC10X320-R25_00707392029250_Product_Photo_01.jpg?v=1791499576","url":"https:\/\/factorydirectsupply.com\/products\/simpson-strong-drive-sdcfc-timber-cfc-screw-0-390-in-x-12-1-2-in-t50-e-coat","provider":"Factory Direct Supply","version":"1.0","type":"link"}