{"product_id":"value-collection-hci51750550-001bx-hex-head-cap-screw","title":"Value Collection HCI51750550-001BX Hex Head Cap Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION HCI51750550-001BX is a partially threaded hex head cap screw designed for heavy fastening applications where a controlled grip length is required. It is manufactured from Grade 5 steel with a bright, uncoated finish and follows the Unified National Coarse (UNC) thread standard. At 1-3\/4-5 thread size and 5-1\/2 inches under the head, this fastener is suited for large structural and mechanical assemblies. Licensed tradespeople, millwrights, and industrial maintenance technicians install this type of fastener where clamped joint integrity is essential. Weight is approximately 1 pound per unit.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is used in commercial and industrial mechanical assemblies, structural steel connections, heavy equipment fabrication, and maintenance repair work where a UNC-threaded, partially threaded bolt is specified. The uncoated finish is appropriate for dry indoor environments or applications where a separate corrosion protection treatment will be applied after installation. It ships as a single unit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 5 steel construction provides higher tensile strength than standard Grade 2 fasteners\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank allows precise grip-length control in clamped joints\u003c\/li\u003e\n  \u003cli\u003eUNC thread standard ensures broad compatibility with inch-system nuts and tapped holes\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish for applications requiring post-installation surface treatment or dry indoor use\u003c\/li\u003e\n  \u003cli\u003eHex head drive accepts standard hex sockets and open-end wrenches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 1-3\/4-5 UNC inch-system hex nuts and tapped holes conforming to Unified National Coarse thread specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified mechanic, millwright, or maintenance technician following applicable structural and mechanical codes. Always verify thread engagement depth and use a calibrated torque wrench to achieve the specified clamp load for Grade 5 fasteners as defined by the relevant joint design or equipment service manual. Inspect mating threads and bearing surfaces for damage before installation. Do not impact-drive this fastener without confirming thread integrity.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-3\/4-5 (UNC)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 5-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Partially Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: HCI51750550-001BX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51715780018482,"sku":"HCI51750550-001BX","price":68.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f16307433219e855d761acf9d1056712.jpg?v=1788518247","url":"https:\/\/voomisupply.com\/products\/value-collection-hci51750550-001bx-hex-head-cap-screw","provider":"Voomi Supply","version":"1.0","type":"link"}