{"product_id":"value-collection-cai207503500-carriage-bolt-3-4-10-3-1-2-in","title":"Value Collection CAI207503500 Carriage Bolt 3\/4-10 3-1\/2 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION CAI207503500 is a 3\/4-10 UNC carriage bolt with a 3-1\/2 inch length under head and a square neck drive style. Made from Grade 2 steel with a zinc-plated finish, this fastener meets ASTM A307 standards for general-purpose structural and mechanical applications. The square neck seats into a mating hole to prevent rotation during installation, allowing a nut to be threaded and tightened from the opposite side without holding the bolt head. At 0.1 pounds, this is a single-piece bolt suited for light- to medium-duty assemblies across trade and industrial maintenance work.\u003c\/p\u003e\n\u003cp\u003eThis carriage bolt is used in a wide range of residential and commercial applications including wood-to-wood connections, equipment mounting, and bracket assemblies. The zinc-plated finish provides basic corrosion resistance for indoor and protected outdoor environments. It is commonly installed by contractors, maintenance technicians, and tradespeople working on structural connections, equipment supports, and general fabrication tasks where a clean, round-head fastener is required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/4-10 UNC thread size for standard inch-series fastener compatibility\u003c\/li\u003e\n  \u003cli\u003e3-1\/2 inch length under head provides ample grip range for common assemblies\u003c\/li\u003e\n  \u003cli\u003eSquare neck resists rotation during nut tightening without requiring a tool on the bolt head\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction meets ASTM A307 standard\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish offers basic corrosion protection in dry or sheltered environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard inch-series carriage bolt for general-purpose fastening applications requiring a 3\/4-10 UNC thread pattern and 3-1\/2 inch length under head.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert the bolt through a pre-drilled hole sized to allow the square neck to seat flush and lock against rotation. A standard wrench or socket is used on the nut side to draw the connection tight. Follow applicable building codes and torque guidelines for Grade 2 fasteners as specified by the project engineer or relevant standards. Inspect threads and finish condition before installation and discard any fasteners showing visible damage or corrosion.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/4-10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 3-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Type\u003c\/strong\u003e: Square\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 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASTM A307\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 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: CAI207503500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51705547489586,"sku":"CAI207503500","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7955e44bf7895f2c80ebe5f76aab21a4.jpg?v=1788429663","url":"https:\/\/voomisupply.com\/products\/value-collection-cai207503500-carriage-bolt-3-4-10-3-1-2-in","provider":"Voomi Supply","version":"1.0","type":"link"}