{"product_id":"hillman-fasteners-47866-bronze-ceramic-lag-screws-75-pack","title":"Hillman Fasteners 47866 Bronze Ceramic Lag Screws 75 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HILLMAN FASTENERS 47866 is a 75-pack of Power Pro Bronze Ceramic construction lag screws engineered for demanding outdoor and structural fastening applications. Each screw measures 1-1\/2 inches in length by 1\/4 inch in diameter and features a Type 17 cut point for self-starting entry into wood without pre-drilling in many applications. The coarse thread pattern with serrated shank provides aggressive holding power in dimensional lumber, treated wood, and composite materials. The bronze ceramic coating delivers a verified 1500-hour salt spray resistance rating, making these lags suitable for coastal, high-humidity, and pressure-treated lumber environments where standard zinc fasteners degrade quickly. Licensed contractors and experienced tradespeople install these in decking, framing, ledger attachment, and exterior structural connections.\u003c\/p\u003e\n\u003cp\u003eThese lag screws are suited for residential and light commercial construction where corrosion resistance is a code or performance requirement. Typical applications include deck ledger attachment to treated lumber, pergola and fence post connections, framing tie-ins in marine-adjacent environments, and exterior wood-to-wood structural fastening. The 75-count pack size supports production framing and finish crews working on multi-unit or repeat-detail installations. The star drive recess minimizes cam-out during high-torque driving compared to hex-head or Phillips configurations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBronze ceramic coating rated to 1500 hours of salt spray resistance for corrosion-prone environments\u003c\/li\u003e\n  \u003cli\u003eType 17 cut point enables self-starting penetration into wood framing and decking\u003c\/li\u003e\n  \u003cli\u003eCoarse serrated thread pattern maximizes shear and withdrawal strength in lumber\u003c\/li\u003e\n  \u003cli\u003eStar drive recess reduces cam-out during power driving\u003c\/li\u003e\n  \u003cli\u003e75-count pack designed for production installation efficiency\u003c\/li\u003e\n  \u003cli\u003eLifetime warranty coverage included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and general-use lag screw for exterior wood construction applications requiring corrosion-resistant fasteners, including use with ACQ, CA, and other copper-based pressure-treated lumber where standard zinc-plated fasteners are not rated for long-term contact.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eLicensed carpenters, framers, and general contractors typically install structural lag screws under applicable building codes; consult local jurisdiction requirements and the IRC or IBC for minimum fastener schedules on ledger and shear connections. Pilot holes are recommended in hardwoods and at end-grain locations to prevent splitting and ensure accurate placement. Use a calibrated torque-limiting driver or impact driver set to an appropriate clutch setting to avoid overdriving and stripping the star recess. Do not substitute these fasteners in applications requiring engineer-specified hardware without confirming equivalency.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Star (Torx-style)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Type 17 Cut Point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Coarse Serrated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Bronze Ceramic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSalt Spray Rating\u003c\/strong\u003e: 1500 hours\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 75 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 15.03 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: Lifetime\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HILLMAN FASTENERS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 47866\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HILLMAN","offers":[{"title":"Default Title","offer_id":51558065897778,"sku":"47866","price":184.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fa44155c7be53df3783b3f2d9dd31201_8af56ffe-c26b-4a21-b55f-77e6a973f145.jpg?v=1786402411","url":"https:\/\/voomisupply.com\/products\/hillman-fasteners-47866-bronze-ceramic-lag-screws-75-pack","provider":"Voomi Supply","version":"1.0","type":"link"}