{"product_id":"big-timber-construction-lag-screw","title":"Big Timber Construction Lag Screw","description":"\u003cp\u003e\u003cspan\u003eCompatible with treated lumber, but areas within one mile of saltwater, near swimming pools, exposure to corrosive chemicals, or other areas where corrosion is more likely to occur, such as livestock confinement, use the proper size, grade and type of Big Timber Stainless Steel Fasteners. \u003c\/span\u003e\u003cem\u003eStainless available as\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/bigtimberfasteners.com\/\"\u003eSCTX\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3 class=\"product-video-text__text-title\"\u003eCommon Uses Include\u003c\/h3\u003e\n\u003cdiv class=\"product-video-text__content\"\u003e\n\u003cul\u003e\n\u003cli\u003eLog Construction\u003c\/li\u003e\n\u003cli\u003eTimber Frames\u003c\/li\u003e\n\u003cli\u003eLaminated Beams\u003c\/li\u003e\n\u003cli\u003eGirders\u003c\/li\u003e\n\u003cli\u003eLedger Boards\u003c\/li\u003e\n\u003cli\u003eStair Rails\u003c\/li\u003e\n\u003cli\u003eDeck Posts\u003c\/li\u003e\n\u003cli\u003eFencing\u003c\/li\u003e\n\u003cli\u003eSIP Panels\u003c\/li\u003e\n\u003cli\u003ePole Barns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"product-image-text__text-title\"\u003eBenefits and Features\u003c\/h3\u003e\n\u003cdiv class=\"product-image-text__content\"\u003e\n\u003cul\u003e\n\u003cli\u003eHeat-treated hardened steel for high tensile strength and high shear strength\u003c\/li\u003e\n\u003cli\u003eTriple Layer ACQ Compatible Bronze Coating for Exterior or Interior use\u003c\/li\u003e\n\u003cli\u003eDeep Six-Lobe Star Drive Recess reduces cam-out end load. Handles twice the torque as Phillips or Square Drive while extending the life of the bit\u003c\/li\u003e\n\u003cli\u003eBuilt-in washer head for increased pull through strength\u003c\/li\u003e\n\u003cli\u003eUnder-head cutting nibs to aid in self countersinking\u003c\/li\u003e\n\u003cli\u003eAggressive knurl enlarges hole to reduce splitting and drag to help draw lumber together\u003c\/li\u003e\n\u003cli\u003eV-Cut notches on threads to cut fibers for easier insertion at lower torque\u003c\/li\u003e\n\u003cli\u003eType 17 tip for faster precise starts which eliminate “walking”\u003c\/li\u003e\n\u003cli\u003eand provides easier insertion without pre-drilling\u003c\/li\u003e\n\u003cli\u003eAggressive Thread for great withdrawal strength\u003c\/li\u003e\n\u003cli\u003eStructural Lag Screw backed by certified independent testing (TER 1907-01) (Acceptable alternative to galvanized lag screws)\u003c\/li\u003e\n\u003cli\u003eInternational Building Code and International Residential Code Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Big Timber","offers":[{"title":"#17 x 7 in.","offer_id":50125011616062,"sku":"BL177-25","price":48.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0854\/2421\/0238\/files\/product-media-355499.png?v=1770049911","url":"https:\/\/stillwaterlumber.com\/products\/big-timber-construction-lag-screw","provider":"Stillwater Lumber \u0026 Building Center","version":"1.0","type":"link"}