{"product_id":"value-collection-c703064-hex-head-cap-screw-5-16-18-grade-8","title":"Value Collection C703064 Hex Head Cap Screw 5\/16-18 Grade 8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION C703064 is a Grade 8 steel hex head cap screw with a 5\/16-18 UNC thread and a 1-3\/4 inch length under head. It is partially threaded and left uncoated, making it suitable for applications where a coating is not required or where a secondary finish will be applied after assembly. This fastener meets ASME B18.2.1 dimensional standards. Sold in a package of 100, it is a standard stocking item for maintenance, repair, and fabrication work performed by millwrights, pipefitters, general contractors, and industrial maintenance technicians.\u003c\/p\u003e\n\u003cp\u003eThis hex head cap screw is used across a broad range of mechanical and structural assembly applications. The 5\/16-18 UNC thread is one of the most common coarse-thread sizes in inch-measurement fastener work, appearing in equipment frames, brackets, panels, and general hardware joints. Grade 8 strength makes it appropriate where higher tensile and proof load requirements apply compared to Grade 2 or Grade 5 hardware. The partial threading is standard for longer-shank fasteners where a plain shank is needed to bear shear loads or locate components.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 8 steel construction for high tensile and proof load requirements\u003c\/li\u003e\n  \u003cli\u003e5\/16-18 UNC coarse thread for broad compatibility with standard inch-measurement hardware\u003c\/li\u003e\n  \u003cli\u003e1-3\/4 inch length under head with partial threading for shear-bearing and component-locating applications\u003c\/li\u003e\n  \u003cli\u003eUncoated finish suitable for secondary finishing or where coating is not required\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B18.2.1 dimensional standard for hex head cap screws\u003c\/li\u003e\n  \u003cli\u003ePackaged in quantities of 100 to support stocking and bulk fastener needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard inch-measurement hex head cap screw for use with any 5\/16-18 UNC tapped hole or matching nut in general mechanical, structural, and industrial assembly applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed with a standard hex wrench, socket, or open-end wrench sized for a 5\/16-18 hex head cap screw. Ensure the mating tapped hole or nut matches the 5\/16-18 UNC thread specification before assembly. Follow applicable torque guidelines for Grade 8 fasteners as specified by the equipment manufacturer or relevant industry standards. Inspect threads for damage and ensure mating surfaces are clean and free of debris before driving.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1-3\/4 inches\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\u003eMaterial\u003c\/strong\u003e: 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: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensional Standard\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: 100\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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: C703064\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51699451396402,"sku":"C703064","price":40.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a02d8617bdc64e9875a86ee2e88cbc78.jpg?v=1788375802","url":"https:\/\/voomisupply.com\/products\/value-collection-c703064-hex-head-cap-screw-5-16-18-grade-8","provider":"Voomi Supply","version":"1.0","type":"link"}