{"product_id":"tapcon-28185-star-flat-head-concrete-screw-anchor-1-4-in-x-2-3-4-in-8-pack","title":"Tapcon 28185 Star flat-head concrete screw anchor 1\/4 in x 2-3\/4 in (8 Pack)","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eTapcon 28185 is a 1\/4 in. x 2-3\/4 in. star drive flat-head concrete screw anchor intended for fastening into concrete and masonry. The self-tapping steel screw cuts and forms threads in solid concrete, brick, and hollow block and uses a star (Torx) recess for improved bit engagement. Climaseal coating provides corrosion resistance; recommended pre-drill size is 3\/16 in and drive size T30. Patented Hi-Lo threadform reduces installation torque and resists spinouts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4 in diameter x 2-3\/4 in length; flat head; pack of 8\u003c\/li\u003e\n  \u003cli\u003eStar (6-lobe\/Torx) drive with drive size T30; recommended pre-drill 3\/16 in\u003c\/li\u003e\n  \u003cli\u003eSteel construction with Climaseal coating; self-tapping Hi-Lo thread for concrete, brick, and hollow block; approved for ACQ lumber\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eSelf-tapping concrete screws with star drive and Climaseal coating for secure masonry fastening\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TAPCON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 28185\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: US\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Tapcon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: 28185\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct type\u003c\/strong\u003e: Concrete screw anchor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Star (6-lobe\/Torx)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive size\u003c\/strong\u003e: T30\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead type\u003c\/strong\u003e: Flat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1\/4 in (0.25 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2-3\/4 in (2.75 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel (carbon steel)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Climaseal corrosion-resistant coating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack quantity\u003c\/strong\u003e: 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread type\u003c\/strong\u003e: Hi-Lo \/ patented threadform\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-tapping\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePre-drill size\u003c\/strong\u003e: 3\/16 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint type\u003c\/strong\u003e: Sharp \/ chisel edges\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible materials\u003c\/strong\u003e: Solid concrete, brick, hollow block (masonry)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApproved for ACQ treated lumber\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntended use\u003c\/strong\u003e: Fastening sill plates, wood framing, electrical equipment, furring strips, conduit and other masonry attachments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of origin\u003c\/strong\u003e: Taiwan\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight (product, manufacturer spec)\u003c\/strong\u003e: 0.13 pound\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"TAPCON","offers":[{"title":"Default Title","offer_id":51672315429170,"sku":"28185","price":16.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a327aa0f66f11898e9d108333a8bf719.jpg?v=1787965914","url":"https:\/\/voomisupply.com\/products\/tapcon-28185-star-flat-head-concrete-screw-anchor-1-4-in-x-2-3-4-in-8-pack","provider":"Voomi Supply","version":"1.0","type":"link"}