{"product_id":"value-collection-837213pr-hex-socket-cap-screw-5-16-18-unc","title":"Value Collection 837213PR Hex Socket Cap Screw 5\/16-18 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 837213PR is a hex socket cap screw designed for fastening applications that require a recessed drive and a secure, high-strength connection. Manufactured from alloy steel with a zinc-plated finish, this screw features a 5\/16-18 UNC thread size and measures 2.25 inches in length under the head. It is partially threaded and driven with a 1\/4-inch hex key. The zinc plating provides corrosion resistance suitable for general industrial and mechanical assemblies. This fastener meets ASTM B695 standards and is installed by mechanics, maintenance technicians, pipefitters, and other trade professionals working on equipment requiring precision fastening.\u003c\/p\u003e\n\u003cp\u003eThis screw is used across a wide range of applications including HVAC equipment assembly, mechanical enclosures, pump and motor mounting, and general-purpose industrial fabrication. Its 5\/16-18 UNC coarse thread and partial threading make it well suited for clamping through clearance holes into threaded bores in metal components. It is appropriate for both light commercial and residential equipment maintenance and repair scenarios where a clean hex socket drive is required for torque-critical or space-restricted installations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/16-18 UNC coarse thread for reliable engagement in standard tapped holes\u003c\/li\u003e\n  \u003cli\u003e2.25-inch length under head accommodates moderate material stack heights\u003c\/li\u003e\n  \u003cli\u003ePartial threading allows clamping force at the shank before thread engagement\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch hex socket drive for use with standard Allen keys or hex bit drivers\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction provides high tensile strength for demanding fastening applications\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish meets ASTM B695 and offers corrosion resistance in dry to mildly humid environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard replacement or stock fastener for any application requiring a 5\/16-18 UNC hex socket cap screw with a 2.25-inch length under head and a 1\/4-inch hex drive.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a 1\/4-inch hex key or Allen bit driver. Ensure the mating threaded bore is clean and free of debris before driving the screw. Power down any equipment fully before accessing fastener locations on live mechanical or electrical assemblies. Do not exceed the rated torque range for 5\/16-18 alloy steel fasteners as specified by applicable equipment service documentation.\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 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 2.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex Socket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 1\/4 inch\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: Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASTM B695\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161501\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: 837213PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51692947276082,"sku":"837213PR","price":440.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0c9a2a0009891924a2ca223b5da382b3_82fb91cf-3848-4a33-a893-344287b62f2a.jpg?v=1788305307","url":"https:\/\/voomisupply.com\/products\/value-collection-837213pr-hex-socket-cap-screw-5-16-18-unc","provider":"Voomi Supply","version":"1.0","type":"link"}