{"product_id":"value-collection-644256ps-hex-head-cap-screw-m20-x-2-50","title":"Value Collection 644256PS Hex Head Cap Screw M20 X 2.50","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 644256PS is a metric hex head cap screw designed for structural and mechanical fastening applications. It features an M20 x 2.50 mm thread profile with a 140 mm length under head and is manufactured from Grade 8.8 steel with a bright, uncoated finish. The shank is partially threaded, which provides a stronger grip in load-bearing connections where a smooth shank section is required between clamped parts. This fastener conforms to DIN 931 and ISO 4014 standards. Machinists, millwrights, and maintenance technicians commonly use this screw in equipment assembly, structural steel connections, and industrial maintenance work.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is suited for metric fastening applications in industrial machinery, heavy equipment, and structural assemblies. Its Grade 8.8 rating indicates a medium-high strength classification, making it appropriate for joints that require reliable clamping force without the need for a fully threaded shank. The 30 mm hex drive size accommodates standard metric sockets and wrenches commonly found in trade toolkits.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM20 x 2.50 mm metric thread profile conforming to DIN 931 and ISO 4014 standards\u003c\/li\u003e\n  \u003cli\u003e140 mm length under head with partial threading for load-bearing shank clearance\u003c\/li\u003e\n  \u003cli\u003eGrade 8.8 steel construction for medium-high tensile strength applications\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish suitable for dry or lightly oiled indoor environments\u003c\/li\u003e\n  \u003cli\u003e30 mm hex drive compatible with standard metric sockets and open-end wrenches\u003c\/li\u003e\n  \u003cli\u003eSold individually, allowing single-unit procurement for repair and replacement work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or general-use metric fastener for industrial machinery, structural steel assemblies, and heavy equipment requiring DIN 931 or ISO 4014 compliant M20 x 2.50 hex head cap screws.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified mechanic, millwright, or maintenance technician using a calibrated torque wrench and the appropriate 30 mm metric socket or open-end wrench. Do not exceed the torque specifications listed in the equipment manufacturer service documentation for Grade 8.8 M20 fasteners. Inspect threads for damage before installation and ensure mating threads are clean and free of debris. Never use an impact driver on structural fasteners without verifying that the torque output is within the specified range for the joint.\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: 140 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Partially Threaded\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\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: 0.803 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: 644256PS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51721126150450,"sku":"644256PS","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4d4a806c24a67b389267da5cc004002c.jpg?v=1788573974","url":"https:\/\/voomisupply.com\/products\/value-collection-644256ps-hex-head-cap-screw-m20-x-2-50","provider":"Voomi Supply","version":"1.0","type":"link"}