{"product_id":"value-collection-97202-hex-head-cap-screw-7-8-9-x-4-1-2-in-grade-5","title":"Value Collection 97202 Hex Head Cap Screw 7\/8-9 X 4-1\/2 in Grade 5","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 97202 is a partially threaded hex head cap screw designed for heavy-duty fastening applications. It features a 7\/8-9 UNC thread profile and measures 4-1\/2 inches under the head. Manufactured from Grade 5 steel in an uncoated finish, this screw meets ASME B18.2.1 dimensional standards. It is suited for structural assemblies, machinery mounting, and mechanical joints where a strong, reliable fastener is required. Installation is performed using a standard hex wrench or socket drive matched to the hex head size.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is a practical choice for industrial, commercial, and trade applications involving steel-to-steel or steel-to-plate connections. Partial threading allows the unthreaded shank to act as a shoulder or locating feature in bolted joints, making it appropriate for through-bolt and clamped-flange configurations. Machinists, millwrights, and general maintenance technicians commonly specify this fastener for equipment assembly and repair work requiring UNC-threaded hardware at this diameter and length.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e7\/8-9 UNC thread — coarse-pitch profile for reliable engagement in steel and cast iron\u003c\/li\u003e\n  \u003cli\u003e4-1\/2 inches under-head length for deep-reach fastening applications\u003c\/li\u003e\n  \u003cli\u003eGrade 5 steel construction provides minimum 120,000 psi proof load strength per SAE specification\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank allows use as a shoulder bolt or locating fastener\u003c\/li\u003e\n  \u003cli\u003eUncoated finish — suitable for applications where plating is not required or where field coating will be applied\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B18.2.1 dimensional standards for hex head cap screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard inch-series hex head cap screw compatible with any 7\/8-9 UNC tapped hole or nut meeting ASME B18.2.1 specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified technician familiar with fastener torque requirements for Grade 5 hardware at this diameter. Always confirm thread engagement depth and joint clamping requirements before final assembly. Do not mix metric and inch hardware in the same joint. Follow applicable machinery safety standards and de-energize or lock out equipment before performing fastener work on live machinery.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/8-9\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 4-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull or Partial Threading\u003c\/strong\u003e: Partially Threaded\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: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASME B18.2.1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 25\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: 97202\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51711736086834,"sku":"97202","price":123.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/31e19cc18f0852c43081eacebe9ef677.jpg?v=1788479042","url":"https:\/\/voomisupply.com\/products\/value-collection-97202-hex-head-cap-screw-7-8-9-x-4-1-2-in-grade-5","provider":"Voomi Supply","version":"1.0","type":"link"}