{"product_id":"value-collection-a996757-hex-socket-cap-screw-m20-x-2-50","title":"Value Collection A996757 Hex Socket Cap Screw M20 X 2.50","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION A996757 is a metric hex socket cap screw designed for high-strength fastening applications in industrial, mechanical, and structural assemblies. Manufactured from alloy steel with a black oxide finish, this fastener carries a material grade of 12.9, placing it among the highest strength classes available for metric fasteners. The M20 x 2.50 thread size pairs with a 180 mm length under head and partial threading, making it well suited for through-bolt and clearance-hole applications where thread engagement is concentrated at the end of the fastener. Installation requires a hex socket driver. This screw conforms to DIN 912 and ISO 898-1 standards.\u003c\/p\u003e\u003cp\u003eThis fastener is used across a wide range of heavy-duty mechanical and industrial applications, including machinery assembly, equipment mounting, structural steel fabrication, and hydraulic press or conveyor frame construction. The M20 size and 12.9 grade rating make it appropriate for high-load, high-torque joints where a standard grade fastener would be undersized. Tradespeople including millwrights, pipefitters, and mechanical contractors commonly use this type of fastener. It is sold in a package quantity of 5 per order.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM20 x 2.50 metric thread size with 180 mm length under head\u003c\/li\u003e\n\u003cli\u003ePartially threaded shank for clearance-hole and through-bolt applications\u003c\/li\u003e\n\u003cli\u003eAlloy steel construction with 12.9 material grade for maximum tensile strength\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish provides mild corrosion resistance and reduces light reflection\u003c\/li\u003e\n\u003cli\u003eHex socket drive type for high-torque installation with standard Allen keys or socket tools\u003c\/li\u003e\n\u003cli\u003eConforms to DIN 912 and ISO 898-1 fastener standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard DIN 912 metric hex socket cap screw for use in any M20 x 2.50 tapped hole requiring a partially threaded, 12.9-grade alloy steel fastener.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified millwright, mechanical contractor, or similarly trained tradesperson familiar with high-strength metric fastener procedures. Ensure the mating tapped hole meets M20 x 2.50 thread specification and that the hole depth accommodates the 180 mm shank length before assembly. Always degrease or prepare mating surfaces per joint design requirements before torquing. Do not mix fastener grades within a joint assembly, as doing so can compromise the integrity of the connection.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M20 x 2.50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 180 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Partially Threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex Socket\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: 12.9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: DIN 912 and ISO 898-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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: A996757\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51722839785778,"sku":"A996757","price":93.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_1abe04b2-5880-4b92-b336-ceca9cd38f4c.jpg?v=1788596688","url":"https:\/\/voomisupply.com\/products\/value-collection-a996757-hex-socket-cap-screw-m20-x-2-50","provider":"Voomi Supply","version":"1.0","type":"link"}