{"product_id":"value-collection-644253ps-m20x2-5-hex-cap-screw-grade-8-8","title":"Value Collection 644253PS M20x2.5 Hex Cap Screw Grade 8.8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 644253PS is a metric hex head cap screw engineered for structural and mechanical fastening applications. Manufactured from Grade 8.8 steel with a bright, uncoated finish, this screw meets DIN 931 and ISO 4014 standards for partially threaded hex cap screws. The M20 x 2.50 thread profile and 130 mm length under head make it well suited for heavy-duty bolted connections requiring precise clamping force. The 30 mm hex drive size is compatible with standard industrial wrenches and sockets. At 0.756 pounds per piece, it delivers the mass and strength expected from a full-gauge metric fastener used in demanding trade and industrial environments.\u003c\/p\u003e\n\u003cp\u003eThis screw is used in structural steel assemblies, heavy equipment fabrication, machinery mounting, and industrial construction. The partial thread design concentrates grip in the shank area, making it appropriate for through-bolt applications where the unthreaded shank bears shear load. Maintenance technicians, millwrights, ironworkers, and mechanical contractors routinely specify DIN 931 and ISO 4014 fasteners for these conditions. The M20 size is common in mid-to-heavy structural connections across both commercial and industrial settings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 8.8 steel provides high tensile strength suitable for structural fastening\u003c\/li\u003e\n  \u003cli\u003ePartial threading per DIN 931 and ISO 4014 allows shank to carry shear load in through-bolt applications\u003c\/li\u003e\n  \u003cli\u003eM20 x 2.50 mm thread size with 130 mm length under head for deep grip in thick assemblies\u003c\/li\u003e\n  \u003cli\u003e30 mm hex drive compatible with standard metric sockets and open-end wrenches\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish for bare-steel applications or where coating would interfere with fit\u003c\/li\u003e\n  \u003cli\u003eSold individually with a minimum order quantity of one piece\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit fastener for metric bolted assemblies specifying M20 x 2.50 x 130 mm hex cap screws conforming to DIN 931 or ISO 4014.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a calibrated torque wrench and the appropriate metric socket sized for the 30 mm hex. Always verify thread engagement and ensure mating nut or tapped hole conforms to M20 x 2.50 specifications before applying final torque. Follow applicable industry standards and equipment manufacturer torque requirements for the specific assembly. Inspect threads for damage and do not install if corrosion, galling, or deformation is present.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M20 x 2.50 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 130 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Key Size\u003c\/strong\u003e: 30 mm\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: 8.8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Partially Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: Metric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: DIN 931, ISO 4014\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.756 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161501\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: 644253PS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51692643516722,"sku":"644253PS","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/63f3ca222733524f7feb5d9c66938a91.jpg?v=1788300478","url":"https:\/\/voomisupply.com\/products\/value-collection-644253ps-m20x2-5-hex-cap-screw-grade-8-8","provider":"Voomi Supply","version":"1.0","type":"link"}