{"product_id":"value-collection-hci40750275n-005bx-hex-head-bolt-a490","title":"Value Collection HCI40750275N-005BX Hex Head Bolt A490","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION HCI40750275N-005BX is a hex head bolt engineered for structural and heavy-duty fastening applications. It features a 3\/4-10 UNC thread and a length under head of 2-3\/4 inches. The bolt is manufactured from steel to ASTM A490 material grade, a high-strength specification commonly required in structural steel connections. The partially threaded shank allows for controlled load transfer along the unthreaded grip length. The uncoated, bright finish leaves the base material exposed, suitable for applications where coatings are not specified or where field treatment will be applied. Licensed contractors and structural ironworkers are the typical installers of A490-grade fasteners.\u003c\/p\u003e\n\u003cp\u003eThis bolt is suited for structural steel assemblies in commercial and industrial construction, including beam-to-column connections and heavy framing where ASTM A490 high-strength bolts are called out in the project specifications. It is also used in heavy equipment fabrication and infrastructure projects requiring verified high-strength fastener grades. The 3\/4-10 UNC thread is a common size across a wide range of structural steel connection types. This part is sold individually and may be ordered in single-unit quantities.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eASTM A490 high-strength structural bolt grade for demanding load-bearing applications\u003c\/li\u003e\n  \u003cli\u003e3\/4-10 UNC thread form for broad compatibility with standard structural hardware\u003c\/li\u003e\n  \u003cli\u003e2-3\/4 inch length under head to suit specific grip-length requirements\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank preserves full shear capacity along the unthreaded grip zone\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish meets specifications where surface coatings are not permitted\u003c\/li\u003e\n  \u003cli\u003eInch measurement system; compatible with standard UNC nuts and washers\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 applications requiring 3\/4-10 UNC hex head bolts meeting ASTM A490 specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of ASTM A490 structural bolts should be performed by qualified ironworkers or structural contractors in accordance with AISC and RCSC bolt installation specifications. Always power down or de-energize any associated electrical or mechanical systems before accessing structural connection points in live structures. Use calibrated torque wrenches or direct-tension indicators as required by the applicable structural specification. Do not reuse A490 bolts once fully tensioned, as the specification prohibits reuse.\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: 2-3\/4 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\u003eStandard\u003c\/strong\u003e: ASTM A490\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Style\u003c\/strong\u003e: Partially Threaded\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: 0.65 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: HCI40750275N-005BX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51691497161010,"sku":"HCI40750275N-005BX","price":17.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6148b005c55adefbede627bfaf3895b8_a42c354a-f22a-4d45-8f6f-e7daec1f9e21.jpg?v=1788285965","url":"https:\/\/voomisupply.com\/products\/value-collection-hci40750275n-005bx-hex-head-bolt-a490","provider":"Voomi Supply","version":"1.0","type":"link"}