{"product_id":"value-collection-hci20370550g-025bx-hex-head-bolt-3-8-16-grade-2","title":"Value Collection HCI20370550G-025BX Hex Head Bolt 3\/8-16 Grade 2","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION HCI20370550G-025BX is a Grade 2 steel hex head bolt with a 3\/8-16 UNC thread and a 5-1\/2 inch length under head. The bolt features a hot-dipped galvanized finish for corrosion resistance and is partially threaded along its shank. It conforms to ASTM A307 standards, making it suitable for general-purpose structural and mechanical fastening applications. This item is sold in a minimum order quantity of 25 pieces, packaged as a single box. Trades such as plumbing, HVAC, electrical, and general construction crews will recognize this as a workhorse fastener for brackets, hangers, equipment mounts, and field fabrication work.\u003c\/p\u003e\n\u003cp\u003eThis bolt is used across residential and light commercial construction and mechanical installations where a galvanized, partially threaded hex bolt in the 3\/8-16 size is called for. Typical applications include pipe hanger assemblies, equipment support brackets, structural connections, and general framing hardware. The hot-dipped galvanized coating makes it appropriate for outdoor, damp, or corrosive environments where bare steel fasteners would degrade prematurely. It is well suited for use by HVAC installers, plumbers, electricians, and general contractors working in the field or in mechanical rooms.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8-16 UNC thread with 5-1\/2 inch length under head\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction for general-purpose fastening\u003c\/li\u003e\n  \u003cli\u003eHot-dipped galvanized finish provides corrosion resistance for outdoor and damp environments\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank allows for clamping force and shear load applications\u003c\/li\u003e\n  \u003cli\u003eMeets ASTM A307 fastener standard\u003c\/li\u003e\n  \u003cli\u003eSold in a 25-piece minimum order quantity for job-site convenience\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose hex head bolt compatible with standard 3\/8-16 UNC threaded nuts, inserts, and tapped holes used in mechanical, structural, and construction fastening applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified tradesperson following applicable building, mechanical, or electrical codes for the fastener type and load requirements. Always use a properly sized hex wrench or socket to avoid rounding the head. Do not mix galvanized and non-galvanized hardware in corrosive environments, as galvanic differences can accelerate localized degradation. Verify that the mating nut or tapped hole thread class is compatible with a 3\/8-16 UNC fastener before installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-16\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: 5-1\/2 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: Grade 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Hot-Dipped Galvanized\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Partially Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\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\u003ePackage Quantity\u003c\/strong\u003e: 25 pieces\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: HCI20370550G-025BX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51711365316914,"sku":"HCI20370550G-025BX","price":4909.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/40766d0b8bc8dc3a9a02e365e7e44f76.jpg?v=1788476030","url":"https:\/\/voomisupply.com\/products\/value-collection-hci20370550g-025bx-hex-head-bolt-3-8-16-grade-2","provider":"Voomi Supply","version":"1.0","type":"link"}