{"product_id":"value-collection-30109-hex-head-cap-screw-1-2-13-x-2-1-4-in-25pk","title":"Value Collection 30109 Hex Head Cap Screw 1\/2-13 X 2-1\/4 in 25pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 30109 is a 1\/2-13 x 2-1\/4 inch hex head cap screw manufactured from Grade 5 steel with a zinc-plated finish. The fastener features partial threading along the shank and a unified national coarse (UNC) thread form, conforming to ASME B18.2.1 dimensional standards. It is used across mechanical, structural, and equipment assembly applications where a reliable, code-recognized fastener is required. Trades including HVAC, plumbing, and general mechanical contractors regularly stock this size for equipment mounting, bracket installation, and structural connections.\u003c\/p\u003e\n\u003cp\u003eThis screw is suited for residential and light commercial applications where a 1\/2-13 UNC threaded connection is specified. The partial thread design provides a smooth shank section between the bearing surface and the threaded portion, which is useful in applications requiring fastener alignment or where the shank passes through a clearance hole before engaging a tapped bore or nut. Sold in packs of 25, this fastener is appropriate for job-site stocking or small-batch assembly work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2-13 UNC thread size with 2-1\/4 inch length under head\u003c\/li\u003e\n  \u003cli\u003eGrade 5 steel construction for reliable mechanical strength\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish provides basic corrosion resistance in dry and low-moisture environments\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank for clearance-hole and alignment applications\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B18.2.1 dimensional standard\u003c\/li\u003e\n  \u003cli\u003eSold in a pack of 25 for efficient stocking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1\/2-13 UNC hex head cap screw per ASME B18.2.1, suitable for use with any standard 1\/2-13 UNC tapped hole or nut in steel, aluminum, or similar structural assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by mechanical and general trades using standard hex wrenches or socket sets sized for a 3\/4-inch hex drive. Ensure mating threads are clean and free of debris before installation. Do not exceed the rated proof load for Grade 5 hardware; consult applicable structural or equipment specifications for torque requirements. Zinc plating provides limited corrosion resistance and is not recommended for direct outdoor exposure or high-humidity environments without additional protection.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 2-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\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: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASME B18.2.1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 25\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: 30109\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51723145609522,"sku":"30109","price":30.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/565df17108a5b636c79867f466563344.jpg?v=1788601230","url":"https:\/\/voomisupply.com\/products\/value-collection-30109-hex-head-cap-screw-1-2-13-x-2-1-4-in-25pk","provider":"Voomi Supply","version":"1.0","type":"link"}