{"product_id":"simpson-strong-drive-sdcp-timber-cp-screw-8-mm-x-180-mm-black-e-coat","title":"Simpson Strong-Drive SDCP TIMBER-CP Screw - 8 mm x 180 mm, Black E-Coat","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSimpson Strong-Drive SDCP TIMBER-CP Screw - 8 mm x 180 mm, Black E-Coat\u003c\/strong\u003e by \u003cstrong\u003eSimpson Strong-Tie\u003c\/strong\u003e is a structural timber screw engineered for cross-laminated timber (CLT), mass timber construction, and general interior wood fastening applications. This black e-coated, partially threaded fastener is built to pull structural members together with superb holding power, delivering reliable performance in demanding engineered wood and timber framing assemblies. The low-friction e-coat finish, Type-17 point, and deep T40 6-lobe drive recess combine to make installation fast and straightforward - reducing torque requirements and eliminating the need for predrilling in most applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack e-coat electrocoating finish\u003c\/strong\u003e - provides a construction-durable, nonmetallic, friction-reducing coating approved for ICC-ES AC257 Exposure Condition 3, making it suitable for use with fire-retardant treated (FRT) lumber and offering corrosion resistance in dry-service interior environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized hardness profile compliant with CSA O86:24\u003c\/strong\u003e - mitigates the risk of external hydrogen embrittlement, reducing the chance of brittle fracture in structural timber connections where long-term reliability is critical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat head with underhead nibs\u003c\/strong\u003e - enables clean, flush countersinking without additional tooling, leaving a smooth, professional surface finish in visible and structural applications alike\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep T40, 6-lobe recess (driver bit included)\u003c\/strong\u003e - delivers a secure, slip-resistant drive engagement that reduces cam-out and provides confident control when driving into dense timber materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty shank construction\u003c\/strong\u003e - provides the structural strength and durability demanded by mass timber, post frame, and engineered wood multi-ply fastening applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank knurl design\u003c\/strong\u003e - aids in torque reduction during installation, lessening driver fatigue and improving efficiency across high-volume fastening work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType-17 point\u003c\/strong\u003e - ensures fast starts and reduces installation torque, eliminating the need for predrilling in most applications and speeding up workflow on timber framing and modular construction projects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength: 180 mm (7 in.) with 3 1\/8 in. thread length\u003c\/strong\u003e - sized for deep structural engagement in CLT, structural composite lumber, and general wood-to-wood connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpecifically engineered for cross-laminated timber and mass timber construction, where structural integrity and consistent fastener performance are non-negotiable - the e-coat finish and CSA O86:24-compliant hardness profile address the unique demands of these assemblies\u003c\/li\u003e\n\u003cli\u003eThe low-friction black e-coat reduces driving torque compared to uncoated fasteners, allowing for faster installation with less effort in dense engineered wood and timber framing substrates\u003c\/li\u003e\n\u003cli\u003eNo predrilling required in most applications - the Type-17 point and shank knurl work together to reduce installation effort and eliminate extra steps, keeping timber framing and general framing projects moving efficiently\u003c\/li\u003e\n\u003cli\u003eThe flat head with nibs countersinks cleanly flush with the surface, making this screw ideal for applications in factory-built and modular construction where a clean finished appearance matters alongside structural performance\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 SDCP TIMBER-CP Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 7 in. (180 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 0.225 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.575 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 3 1\/8 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Flat Head with Nibs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T40 6-Lobe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e Type-17 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\u003eSDCP8X180-R50:\u003c\/strong\u003e 50 Pk - includes T40, 6-lobe drive bit (replacement bit: BIT40T-134-R2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDCP8X180:\u003c\/strong\u003e 250 Pk - includes T40, 6-lobe drive bit (replacement bit: BIT40T-134-R2)\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\u003eFactory-Built\/Modular Construction\u003c\/li\u003e\n\u003cli\u003eTimber Framing\u003c\/li\u003e\n\u003cli\u003eGeneral Framing\u003c\/li\u003e\n\u003cli\u003eFraming - Wood\u003c\/li\u003e\n\u003cli\u003ePost Frame\u003c\/li\u003e\n\u003cli\u003eMass Timber \/ Cross-Laminated Timber\u003c\/li\u003e\n\u003cli\u003eFastening Floor-to-Floor\u003c\/li\u003e\n\u003cli\u003eEngineered Wood - Multi-Ply Fastening\u003c\/li\u003e\n\u003cli\u003eStructural Composite Lumber\u003c\/li\u003e\n\u003cli\u003eWood \/ Residential Construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes T40, 6-lobe drive bit (replacement bit: BIT40T-134-R2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/strong\u003e\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"50 Pk","offer_id":67653514395878,"sku":"SDCP8X180-R50","price":83.96,"currency_code":"USD","in_stock":true},{"title":"250 Pk","offer_id":67653514428646,"sku":"SDCP8X180","price":325.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/SDCP8X180-R50_00707392562313_Product_Photo_01.jpg?v=1791506148","url":"https:\/\/factorydirectsupply.com\/products\/simpson-strong-drive-sdcp-timber-cp-screw-8-mm-x-180-mm-black-e-coat","provider":"Factory Direct Supply","version":"1.0","type":"link"}