{"product_id":"hillman-fasteners-230021-hex-head-lag-bolt-1-4x3-in-zinc-100pk","title":"Hillman Fasteners 230021 Hex Head Lag Bolt 1\/4x3 in Zinc 100pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HILLMAN FASTENERS 230021 is a zinc-plated hex head lag bolt designed for heavy-duty fastening in wood-to-wood and hardware-to-wood structural applications. At 1\/4 inch in diameter and 3 inches in length, this lag bolt provides reliable holding strength for framing, ledger boards, fencing, and general construction fastening tasks. The hex head drive style allows installation with a standard socket wrench or impact driver. Sold in a box of 100, this part suits contractors, carpenters, and tradespeople who require bulk quantities for jobsite efficiency. The zinc finish provides basic corrosion resistance for interior and protected exterior applications.\u003c\/p\u003e\n\u003cp\u003eThese lag bolts are used across residential and light commercial construction, including deck framing, fence post hardware, structural lumber connections, and equipment mounting to wood substrates. The 1\/4 x 3 inch size is a common specification for mid-duty structural fastening where a through-bolt is not practical. Installers working on HVAC equipment mounting, electrical panel bracing, or plumbing support strut anchoring to wood framing will find this a standard-stock fastener size.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4 inch diameter x 3 inch length — standard mid-duty structural lag bolt size\u003c\/li\u003e\n  \u003cli\u003eHex head drive accepts socket wrenches and impact drivers\u003c\/li\u003e\n  \u003cli\u003eZinc plating provides corrosion resistance for dry and protected applications\u003c\/li\u003e\n  \u003cli\u003e100-count bulk pack reduces jobsite restocking frequency\u003c\/li\u003e\n  \u003cli\u003eCoarse-thread lag design for direct drive into wood without a nut\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose hex head lag bolt suitable for wood-to-wood and hardware-to-wood fastening applications requiring a 1\/4 inch diameter, 3 inch length fastener.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eLag bolts of this size typically require a pilot hole to prevent wood splitting — drill a pilot hole with a bit slightly smaller than the shank diameter before driving. Use a socket wrench or impact driver with the appropriate hex socket to seat the bolt fully without overdriving. For exterior structural connections, verify that a zinc finish meets the corrosion-resistance requirements of the applicable building code, as hot-dipped galvanized or stainless fasteners may be required in exposed or treated-lumber applications. Installation into structural members should follow applicable building code load and spacing requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Hex Head\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\/Finish\u003c\/strong\u003e: Zinc-plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 100 per box\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 43.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Box (BX)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackages per Case\u003c\/strong\u003e: 12\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: HILLMAN FASTENERS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 230021\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HILLMAN","offers":[{"title":"Default Title","offer_id":51559689683250,"sku":"230021","price":286.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8b921fd5c405bfd95fd9ca5760dc3877_c6a725d7-fdda-4a76-a059-f1b10ce0eb58.jpg?v=1786438235","url":"https:\/\/voomisupply.com\/products\/hillman-fasteners-230021-hex-head-lag-bolt-1-4x3-in-zinc-100pk","provider":"Voomi Supply","version":"1.0","type":"link"}