{"product_id":"value-collection-r52001230-square-head-bolt-1-2-13-unc","title":"Value Collection R52001230 Square Head Bolt 1\/2-13 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R52001230 is a 1\/2-13 UNC square head bolt designed for general fastening applications in structural, mechanical, and industrial assemblies. The bolt features a 4-inch length under head with a coarse UNC thread pattern on a 1\/2-inch diameter shank. Manufactured from Grade 2 steel with an uncoated finish, it meets ANSI\/ASME B18.2.1 dimensional standards. The square head profile allows for wrench or pipe-wrench engagement in tight spaces where a hex head tool may not seat properly. Installers in HVAC, plumbing, electrical, and general construction trades use square head bolts when tamper-resistance or legacy fitting compatibility is required.\u003c\/p\u003e\n\u003cp\u003eThis bolt is suited for residential and commercial applications involving structural framing, equipment mounting, utility connections, and mechanical assemblies where a 1\/2-13 UNC coarse thread is specified. It is a solid choice for replacement fastening in older equipment that originally used square head hardware, or in any application where secure wrench engagement with a flat-sided head is preferred over a hex profile. Minimum order quantity is 25 pieces per order.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2-13 UNC coarse thread for strong thread engagement in standard tapped holes\u003c\/li\u003e\n  \u003cli\u003e4-inch length under head accommodates thick stack-ups and structural connections\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction provides adequate tensile strength for general-purpose fastening\u003c\/li\u003e\n  \u003cli\u003eUncoated finish — suitable for interior or dry-environment installations\u003c\/li\u003e\n  \u003cli\u003eSquare head profile allows pipe-wrench or adjustable-wrench drive where hex access is limited\u003c\/li\u003e\n  \u003cli\u003eConforms to ANSI\/ASME B18.2.1 for dimensional consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose 1\/2-13 UNC square head bolt for use in structural, mechanical, and equipment-mounting applications requiring ANSI\/ASME B18.2.1 compliant hardware.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSquare head bolts are typically installed by mechanical, structural, or maintenance trades using an adjustable wrench, pipe wrench, or square-head socket. Always ensure the mating nut or tapped hole matches the 1\/2-13 UNC thread specification before installation. De-energize, depressurize, or de-load any assembly before replacing or installing fasteners. Do not exceed the load ratings for Grade 2 hardware in structural applications governed by applicable building or mechanical codes.\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 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Grade 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensional Standard\u003c\/strong\u003e: ANSI\/ASME B18.2.1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.24 pounds\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: R52001230\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51711931810098,"sku":"R52001230","price":10678.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7c63168f6d8a6668955ef7998ac10155.jpg?v=1788481550","url":"https:\/\/voomisupply.com\/products\/value-collection-r52001230-square-head-bolt-1-2-13-unc","provider":"Voomi Supply","version":"1.0","type":"link"}