{"product_id":"national-mfg-n179-158-black-lag-bolt-1-4x1-1-2-in-5-pack","title":"National Mfg N179-158 Black Lag Bolt 1\/4x1-1\/2 in 5-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NATIONAL MFG\/SPECTRUM BRANDS HHI N179-158 is a 1\/4-inch by 1-1\/2-inch black lag bolt designed for use with decorative reinforcement hardware that features 1\/4-inch hole sizes. The hex-shaped head is powder coated black to blend with decorative reinforcement pieces and deliver a clean, finished appearance. Installation requires a 3\/8-inch wrench. Each package contains 5 lag bolts. This fastener is suited for light structural and decorative anchoring applications where a consistent black finish is required to match surrounding hardware.\u003c\/p\u003e\u003cp\u003eThis lag bolt is commonly used in residential and light commercial applications when securing decorative strap hinges, corner braces, and other ornamental reinforcement pieces to wood surfaces. The powder-coated hex head coordinates visually with black-finish hardware, making it a practical choice for fence gates, barn doors, shutters, and similar exterior or interior millwork installations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePowder-coated black hex head matches decorative reinforcement hardware finishes\u003c\/li\u003e\n\u003cli\u003eSized for reinforcement items with 1\/4-inch hole sizes\u003c\/li\u003e\n\u003cli\u003eHex head driven with a standard 3\/8-inch wrench\u003c\/li\u003e\n\u003cli\u003eSold in a 5-piece package for small-project convenience\u003c\/li\u003e\n\u003cli\u003eLag-style thread provides strong wood-anchoring holding power\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with decorative reinforcement items that feature 1\/4-inch hole sizes, such as ornamental hinges, corner braces, and strap reinforcements requiring a matching black fastener.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed with a 3\/8-inch wrench or appropriately sized socket. Pre-drilling a pilot hole into wood substrate is standard practice to prevent splitting and ensure proper seating. Follow applicable building codes when using lag fasteners in structural or load-bearing applications. Ensure the mating reinforcement piece is properly aligned before driving the bolt to final depth.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: 1-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Powder Coated Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 3\/8 inch wrench\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 5 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.25 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NATIONAL MFG\/SPECTRUM BRANDS HHI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: N179-158\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NATIONAL HARDWARE","offers":[{"title":"Default Title","offer_id":51563485331762,"sku":"N179-158","price":21.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/400ef961db42ae3e874117b65a05e330.jpg?v=1786498336","url":"https:\/\/voomisupply.com\/products\/national-mfg-n179-158-black-lag-bolt-1-4x1-1-2-in-5-pack","provider":"Voomi Supply","version":"1.0","type":"link"}