{"product_id":"value-collection-tci41000475-tension-control-bolt","title":"Value Collection TCI41000475 Tension Control Bolt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION TCI41000475 is a structural tension control bolt designed for high-strength steel-to-steel connections in construction and industrial applications. Manufactured from Grade A490 steel with a bright uncoated finish, this bolt meets ASTM A490 and ASTM F2280 fastener standards. It features a 1-8 UNC thread size, a 4-3\/4 inch length under head, and a 1-7\/8 inch head diameter. Each package includes the bolt, nut, and washer, providing a complete assembly-ready tension control set. Installation uses a spline-drive torque tool that shears the spline tip at the correct clamp force, eliminating the need for manual torque measurement.\u003c\/p\u003e\n\u003cp\u003eThis tension control bolt is suited for structural steel framing in commercial construction, bridges, heavy equipment mounting, and industrial fabrication where ASTM A490 high-strength bolting is specified. It is typically installed by ironworkers and structural steel erectors in bolted moment connections, shear tab assemblies, and beam-to-column joints. The complete nut and washer inclusion simplifies parts procurement on the job site.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade A490 high-strength steel construction for demanding structural applications\u003c\/li\u003e\n  \u003cli\u003eMeets ASTM A490 and ASTM F2280 fastener standards\u003c\/li\u003e\n  \u003cli\u003e1-8 UNC thread with 4-3\/4 inch length under head and 1-7\/8 inch head diameter\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish suitable for standard structural steel environments\u003c\/li\u003e\n  \u003cli\u003eIncludes matching nut and washer for a complete installation assembly\u003c\/li\u003e\n  \u003cli\u003eSpline-drive tip shears at design clamp load, ensuring consistent preload without a torque wrench\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use structural fastener for 1-8 UNC high-strength bolted connections conforming to ASTM A490 specifications in structural steel assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified ironworkers or structural steel erectors using a compatible spline-drive tension control wrench. Follow AISC and RCSC specifications for high-strength bolt installation procedures, including proper snug-tightening sequence before final tensioning. Inspect bolt heads, nuts, and bearing surfaces for damage before installation. Do not reuse tension control bolts once the spline tip has been sheared.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-8 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 4-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 1-7\/8 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\/Coating\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: 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\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: TCI41000475\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51706484326706,"sku":"TCI41000475","price":121.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5c20abc2c09dfeb1e0ac81b4ad0e7da4_7759ad58-b1c7-4bc4-ab4f-a6549b57e6c8.jpg?v=1788435002","url":"https:\/\/voomisupply.com\/products\/value-collection-tci41000475-tension-control-bolt","provider":"Voomi Supply","version":"1.0","type":"link"}