{"product_id":"value-collection-39386-hex-cap-screw-7-16-20-x-2-3-4-in-grade-8","title":"Value Collection 39386 Hex Cap Screw 7\/16-20 X 2-3\/4 in Grade 8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 39386 is a partially threaded hex head cap screw engineered for high-strength bolted assemblies in industrial, mechanical, and structural applications. Manufactured from Grade 8 steel and finished with a zinc yellow dichromate coating, this fastener delivers strong corrosion resistance alongside the elevated tensile and proof-load requirements of Grade 8 hardware. The 7\/16-20 thread designation indicates a fine-thread UNF profile at 7\/16 inch nominal diameter, with a 2-3\/4 inch length under head. Partial threading leaves a smooth shank section near the head, making it well-suited for applications requiring precise shear load transfer or controlled clamp zones. This screw is sold in a 25-piece package.\u003c\/p\u003e\n\u003cp\u003eThis fastener is used across a wide range of trade and industrial settings, including equipment assembly, machinery mounting, structural brackets, and heavy-duty mechanical connections. Fine-thread UNF fasteners are commonly specified where vibration resistance and precise torque control are priorities. Grade 8 hardware is a standard choice for OEM equipment, agricultural machinery, and heavy transportation applications. This item conforms to ASME B18.2.1 and SAE J429 standards, making it appropriate for applications with documented specification requirements.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 8 steel construction meets SAE J429 proof load and tensile strength requirements\u003c\/li\u003e\n  \u003cli\u003eZinc yellow dichromate finish provides corrosion and oxidation resistance\u003c\/li\u003e\n  \u003cli\u003e7\/16-20 UNF fine thread profile for improved vibration resistance and torque control\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank supports shear load transfer in close-tolerance holes\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B18.2.1 dimensional standards\u003c\/li\u003e\n  \u003cli\u003eSold in a 25-piece package with a minimum order quantity of 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard Grade 8 UNF hex head cap screw suitable for use in any application calling for a 7\/16-20 partially threaded fastener conforming to ASME B18.2.1 and SAE J429 specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified mechanic or technician familiar with torque specifications for Grade 8 fasteners. Always verify that mating threads are clean, undamaged, and of compatible thread class before assembly. Use a calibrated torque wrench and follow the torque values specified by the equipment manufacturer or applicable engineering standards. Partial-thread screws should be seated so the smooth shank spans the joint interface where shear load transfer is intended.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/16-20\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 Standard\u003c\/strong\u003e: UNF\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 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Zinc Yellow Dichromate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASME B18.2.1, SAE J429\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 25 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order 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: 39386\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51711269372210,"sku":"39386","price":29.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/530e4ce95d8ba7658706aba8d6f6dee6_b7c16d2c-faa4-4793-8a0e-51e581afceb5.jpg?v=1788475174","url":"https:\/\/voomisupply.com\/products\/value-collection-39386-hex-cap-screw-7-16-20-x-2-3-4-in-grade-8","provider":"Voomi Supply","version":"1.0","type":"link"}