{"product_id":"hillman-fasteners-560276-drill-screw-8-18x1-in-zinc-100pk","title":"Hillman Fasteners 560276 Drill Screw 8-18x1 in Zinc 100pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HILLMAN FASTENERS 560276 is a zinc-plated pan head Phillips drive drill screw sized 8-18 x 1 inch, sold in a 100-pack. Drill screws in this configuration feature a self-drilling tip that eliminates the need for a pilot hole, allowing direct fastening into light-gauge sheet metal, metal framing, and similar substrates. The pan head profile provides a broad bearing surface, and the Phillips drive is compatible with standard power bits. Zinc plating offers baseline corrosion resistance for dry and semi-exposed interior applications. Each pack contains 100 identical fasteners, suited for volume work on HVAC ductwork, metal stud assemblies, and electrical enclosures.\u003c\/p\u003e\u003cp\u003eThis screw is commonly used by HVAC technicians for securing duct sections, sheet metal panels, and equipment covers where a self-drilling fastener is required. Electricians and metal framing contractors also reach for this size when working with light-gauge steel. The 8-18 thread designation indicates a No. 8 shank diameter with 18 threads per inch, appropriate for single-layer or thin stacked sheet metal connections.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSelf-drilling tip eliminates the need for a separate pilot hole in light-gauge sheet metal\u003c\/li\u003e\n\u003cli\u003ePan head profile provides a wide bearing surface and low-profile finish\u003c\/li\u003e\n\u003cli\u003ePhillips drive compatible with standard No. 2 power bits\u003c\/li\u003e\n\u003cli\u003eZinc plating provides corrosion resistance for interior and semi-protected applications\u003c\/li\u003e\n\u003cli\u003e8-18 x 1 inch size suited for light-gauge steel ductwork and metal framing\u003c\/li\u003e\n\u003cli\u003e100-pack quantity supports volume fastening tasks on larger jobs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard self-drilling fastener for light-gauge sheet metal applications including HVAC ductwork, metal stud framing, and electrical enclosures where an 8-18 x 1 inch pan head Phillips screw is specified.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed with a No. 2 Phillips bit in a variable-speed drill or screw gun set to an appropriate clutch setting to avoid stripping the head. Confirm that the substrate gauge falls within the rated range for the self-drilling tip before driving. For HVAC duct applications, follow SMACNA guidelines for fastener spacing and engagement. Avoid overtightening, which can strip the pan head or deform thin sheet metal.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Phillips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Style\u003c\/strong\u003e: Pan Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Self-Drilling (Drill Screw)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 8-18 x 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 100 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.58 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 560276\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HILLMAN","offers":[{"title":"Default Title","offer_id":51559124500786,"sku":"560276","price":21.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a5e1dc8077fb98e1ce075ab4cd6ec829_4e0f744a-2927-4b02-a312-c66cfd1bd706.jpg?v=1786428400","url":"https:\/\/voomisupply.com\/products\/hillman-fasteners-560276-drill-screw-8-18x1-in-zinc-100pk","provider":"Voomi Supply","version":"1.0","type":"link"}