{"product_id":"value-collection-tci40750450-tension-control-bolt-3-4-10","title":"Value Collection TCI40750450 Tension Control Bolt 3\/4-10","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION TCI40750450 is a tension control bolt engineered for structural steel connections requiring precise, inspectable preload. With a 3\/4-10 UNC thread and 4.5 inches of length under the head, this fastener meets ASTM A490 and ASTM F2280 standards, making it appropriate for high-strength structural applications. The splined end shears off at a calibrated torque during installation, eliminating the need for torque wrenches or turn-of-nut verification. Each package includes the bolt, a compatible nut, and a washer. Installation is performed by licensed ironworkers or structural steel contractors working under applicable building codes.\u003c\/p\u003e\n\u003cp\u003eThis tension control bolt is used in structural steel framing for commercial and industrial construction, including moment frames, braced frames, and beam-to-column connections. It is suited for applications where AISC or RCSC bolting specifications are required and where torque-controlled pretensioning is mandated by the engineer of record. The bright, uncoated finish is typical for interior structural applications or where field painting will be applied after bolt installation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMeets ASTM A490 and ASTM F2280 standards for high-strength structural bolting\u003c\/li\u003e\n  \u003cli\u003e3\/4-10 UNC thread for standard structural connection compatibility\u003c\/li\u003e\n  \u003cli\u003e4.5 inches length under head accommodates typical multi-ply steel stack-ups\u003c\/li\u003e\n  \u003cli\u003eSplined shear end enables single-sided installation with a TC wrench — no torque verification required\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish — no coating to compromise friction coefficient in slip-critical joints\u003c\/li\u003e\n  \u003cli\u003eIncludes nut and washer for a complete fastener assembly per ASTM F2280\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style structural fastener for high-strength steel connections conforming to ASTM A490 and ASTM F2280 specifications; verify stack-up thickness and grip length requirements against project engineering drawings before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by qualified ironworkers or structural bolting crews using a calibrated tension control wrench designed for 3\/4-inch TC bolt assemblies. Ensure all mating steel surfaces are free of mill scale, burrs, and contaminants before assembly, particularly in slip-critical connections. Do not reuse bolts once the splined end has sheared. Follow RCSC Specification for Structural Joints and applicable local building code requirements throughout the installation process.\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 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 1.375 inches\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: A490\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright, Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASTM A490, ASTM F2280\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Bolt, Nut, Washer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound (per package)\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: TCI40750450\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51708949037362,"sku":"TCI40750450","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5c20abc2c09dfeb1e0ac81b4ad0e7da4_bf7288e7-bd82-4ae4-9b24-260b30bdd7fa.jpg?v=1788449238","url":"https:\/\/voomisupply.com\/products\/value-collection-tci40750450-tension-control-bolt-3-4-10","provider":"Voomi Supply","version":"1.0","type":"link"}