{"product_id":"value-collection-822434msc-flange-bolt-3-4-16-unf-2-3-4-in-grade-8","title":"Value Collection 822434MSC Flange Bolt 3\/4-16 Unf 2-3\/4 in Grade 8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 822434MSC is a smooth flange bolt designed for high-strength fastening applications in industrial, mechanical, and heavy equipment assemblies. It features a 3\/4-16 UNF thread size with a 2-3\/4 inch length under head and partial threading of 1.75 inches. The integrated smooth flange distributes clamping load across a wider bearing surface, reducing the need for a separate washer. Manufactured from Grade 8 alloy steel with a phosphate and oil finish, it provides corrosion resistance and consistent torque performance in demanding service environments. Machinists, millwrights, and maintenance technicians are the primary installers of this fastener.\u003c\/p\u003e\u003cp\u003eThis flange bolt is suited for use in structural and mechanical assemblies where a UNF fine-thread engagement is required. Fine threads offer greater tensile strength and improved resistance to loosening under vibration compared to coarse-thread equivalents, making this bolt appropriate for equipment subject to dynamic loads. The smooth flange face seats cleanly against flat and machined surfaces without marring. It meets IFI 111 and SAE J429 standards, confirming dimensional and mechanical property compliance for Grade 8 hardware.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3\/4-16 UNF fine thread for higher tensile strength and vibration resistance\u003c\/li\u003e\n\u003cli\u003ePartially threaded shank with 1.75 inches of thread length and 2-3\/4 inches length under head\u003c\/li\u003e\n\u003cli\u003eSmooth flange diameter of 1.5938 inches provides integral load-bearing surface\u003c\/li\u003e\n\u003cli\u003eGrade 8 alloy steel construction for high-strength fastening requirements\u003c\/li\u003e\n\u003cli\u003ePhosphate and oil finish for corrosion protection and consistent torque characteristics\u003c\/li\u003e\n\u003cli\u003eMeets IFI 111 and SAE J429 standards for dimensional and mechanical compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard UNF Grade 8 smooth flange bolt for use in industrial and mechanical assemblies requiring 3\/4-16 fine-thread fasteners with an integrated flange bearing surface.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified mechanic, millwright, or maintenance technician familiar with high-strength fastener procedures. Always clean and inspect mating threads before installation. Apply torque values per the applicable engineering specification for Grade 8 UNF hardware — no torque value is supplied with this product listing. Do not reuse fasteners that show thread damage, corrosion, or signs of prior over-torque.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/4-16 UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 2-3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 1.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreading Style\u003c\/strong\u003e: Partially Threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Type\u003c\/strong\u003e: Smooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Diameter\u003c\/strong\u003e: 1.5938 inches (1-19\/32 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Phosphate and Oil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: IFI 111, SAE J429\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.52 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 822434MSC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51714830139698,"sku":"822434MSC","price":17.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d4f9c919df8e6076a757f2e23d5a9255.jpg?v=1788506735","url":"https:\/\/voomisupply.com\/products\/value-collection-822434msc-flange-bolt-3-4-16-unf-2-3-4-in-grade-8","provider":"Voomi Supply","version":"1.0","type":"link"}