{"product_id":"hillman-fasteners-220447-grade-8-hex-cap-screw-1x2","title":"Hillman Fasteners 220447 Grade 8 Hex Cap Screw 1x2","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HILLMAN FASTENERS 220447 is a Grade 8 hex cap screw with a yellow zinc coating, sized at 1 inch diameter by 2 inches in length. Grade 8 hardware carries a higher tensile strength than standard Grade 5 or Grade 2 fasteners, making it appropriate for high-load structural and mechanical connections. The yellow zinc finish provides a base level of corrosion resistance and serves as a visual identifier for Grade 8 classification. This fastener is sold individually and is suitable for use by mechanics, millwrights, contractors, and maintenance technicians working on heavy equipment, agricultural machinery, and structural assemblies.\u003c\/p\u003e\n\u003cp\u003eThis hex cap screw is used in applications that require a National Coarse (NC) thread pattern on a 1 inch diameter shank. NC threads are the standard choice for general fastening in steel and iron assemblies where quick assembly and resistance to cross-threading are priorities. Typical install scenarios include heavy equipment frames, trailer hitches, agricultural implements, and industrial machinery where Grade 8 strength is specified by the engineer or OEM design. The yellow zinc coating also helps with bolt identification during maintenance inspections.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 8 tensile strength for high-load structural and mechanical fastening\u003c\/li\u003e\n  \u003cli\u003eNational Coarse (NC) thread form for compatibility with standard tapped holes in steel and iron\u003c\/li\u003e\n  \u003cli\u003eYellow zinc coating provides corrosion resistance and visual Grade 8 identification\u003c\/li\u003e\n  \u003cli\u003e1 inch diameter by 2 inch length hex cap screw profile\u003c\/li\u003e\n  \u003cli\u003eStandard hex drive fits common wrenches and impact sockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or service fastener for applications specifying a 1 inch National Coarse Grade 8 hex cap screw in structural, agricultural, or industrial mechanical assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of Grade 8 fasteners is typically performed by mechanics, millwrights, or general contractors using standard hex wrenches or impact tools with the appropriate 1 inch socket. Always verify that the mating nut or tapped hole is rated for Grade 8 service before installation. De-energize, depressurize, or otherwise render safe any equipment before replacing fasteners on live assemblies. Follow applicable engineering specifications or equipment service manuals for proper seating and load requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Grade 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: National Coarse (NC)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex Cap\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Yellow Zinc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 6.79 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 4.85 inches x 4.35 inches x 3.3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 823608303\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\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: 220447\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HILLMAN","offers":[{"title":"Default Title","offer_id":68635323400498,"sku":"220447","price":26.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fc3a2bfc7ca381eb18ac2b8cdc946785_2b9ae6ff-ecdb-4a42-9c76-b2a0c41d8107.jpg?v=1794381499","url":"https:\/\/voomisupply.com\/products\/hillman-fasteners-220447-grade-8-hex-cap-screw-1x2","provider":"Voomi Supply","version":"1.0","type":"link"}