{"product_id":"value-collection-r52001226-square-head-bolt-1-2-13-unc","title":"Value Collection R52001226 Square Head Bolt 1\/2-13 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R52001226 is a square head bolt designed for general fastening applications where a wrench-friendly head profile is required. Threaded to 1\/2-13 UNC (Unified National Coarse) specifications, it features a 3-inch length under head and is manufactured from Grade 2 steel in an uncoated finish. Square head bolts are favored in mechanical, structural, and industrial assemblies where the head must be gripped by a pipe wrench or held in a square recess. Licensed tradespeople and maintenance professionals in HVAC, plumbing, and general construction regularly stock these fasteners for equipment mounting and structural connections.\u003c\/p\u003e\n\u003cp\u003eThis bolt is suited for light- to medium-duty fastening tasks in residential and commercial settings. The 1\/2-13 UNC thread pitch is one of the most common coarse-thread standards, making this bolt compatible with standard UNC nuts and threaded hardware across a wide range of assemblies. It is used wherever a square head profile provides an advantage over hex head fasteners, including older equipment, pipe hangers, and fabricated steel assemblies.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2-13 UNC thread standard for broad compatibility with standard coarse-thread hardware\u003c\/li\u003e\n  \u003cli\u003e3-inch length under head suits a variety of stack-up and clamping applications\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction provides adequate tensile strength for general-purpose use\u003c\/li\u003e\n  \u003cli\u003eSquare head profile allows positive grip with a pipe wrench or square-drive tool\u003c\/li\u003e\n  \u003cli\u003eUncoated finish keeps the fastener ready for field painting, coating, or use as-is in dry indoor environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose UNC square head bolt for use with standard 1\/2-13 UNC nuts and threaded hardware in mechanical, structural, and industrial fastening applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by maintenance mechanics, pipefitters, HVAC technicians, or general tradespeople using standard wrenches or pipe wrenches. Always ensure the mating nut is also rated for Grade 2 or higher and matches the 1\/2-13 UNC thread specification. Apply appropriate thread lubricant or anti-seize when required by the application or environment. Follow applicable structural and mechanical codes for torque and load requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\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: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Style\u003c\/strong\u003e: Square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Grade 2 Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.184 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 50\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: R52001226\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51689469477170,"sku":"R52001226","price":9823.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/193799051fe1ef89aee7b79fcdb196f6.jpg?v=1788259927","url":"https:\/\/voomisupply.com\/products\/value-collection-r52001226-square-head-bolt-1-2-13-unc","provider":"Voomi Supply","version":"1.0","type":"link"}