{"product_id":"value-collection-hci40750375n-005bx-hex-head-bolt-a490","title":"Value Collection HCI40750375N-005BX Hex Head Bolt A490","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION HCI40750375N-005BX is a 3\/4-10 hex head bolt rated to ASTM A490 structural steel standards. It features a 3-3\/4 inch length under head with partial threading and an uncoated, bright finish. The A490 designation identifies this bolt as a high-strength structural fastener manufactured from alloy steel, suited for heavy-duty bolted connections. It is installed by ironworkers, structural steel contractors, and commercial millwrights in applications requiring verified tensile performance under load. The UNC thread form and hex head drive make it compatible with standard impact and torque tooling found on most job sites.\u003c\/p\u003e\n\u003cp\u003eThis bolt is used in structural steel assemblies, steel-to-steel connections, and heavy equipment mounting applications where ASTM A490 compliance is specified by the engineer of record. It is appropriate for both new construction and retrofit applications in commercial and industrial settings where high-strength fasteners are required by specification. Partial threading provides a defined grip length for load-bearing joints where the unthreaded shank must occupy the shear plane.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eASTM A490 high-strength structural bolt standard\u003c\/li\u003e\n  \u003cli\u003eThread size 3\/4-10 UNC for compatibility with standard structural hardware\u003c\/li\u003e\n  \u003cli\u003e3-3\/4 inch length under head for thick-section connections\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank preserves grip length through the shear plane\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish — no coating thickness to account for in hole tolerancing\u003c\/li\u003e\n  \u003cli\u003eInch system of measurement throughout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation fastener for structural steel bolted connections requiring ASTM A490 high-strength hex head bolts in 3\/4-10 UNC thread size.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of ASTM A490 structural bolts must be performed by qualified ironworkers or structural steel installers following AISC and RCSC specifications for high-strength bolted connections. Power down or de-energize any adjacent electrical equipment before working in the connection area. Do not substitute A490 bolts where A325 is specified, or vice versa, without engineer approval. Torque or tension values must be sourced from the project structural drawings or the RCSC Specification for Structural Joints — do not apply generic torque estimates to structural high-strength bolts.\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: 3-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull or Partial Threading\u003c\/strong\u003e: Partially Threaded\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\u003eStandard\u003c\/strong\u003e: ASTM A490\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright \/ Uncoated\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: 0.80 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161614\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: HCI40750375N-005BX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51691331060018,"sku":"HCI40750375N-005BX","price":18.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a104e1e2015b0f5f7b59b4246ef4e7e7.jpg?v=1788283343","url":"https:\/\/voomisupply.com\/products\/value-collection-hci40750375n-005bx-hex-head-bolt-a490","provider":"Voomi Supply","version":"1.0","type":"link"}