{"product_id":"hillman-5-16-in-d-x-5-1-2-in-l-zinc-plated-steel-hex-bolt-50-pk","title":"HILLMAN 5\/16 in. D X 5-1\/2 in. L Zinc Plated Steel Hex Bolt 50 pk","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eHillman 5\/16 in. D x 5-1\/2 in. L Zinc Plated Steel Hex Bolts\u003c\/strong\u003e, packaged in a convenient 50-pack, are the go-to fasteners for reliable, everyday assembly. Crafted from sturdy steel and finished with a zinc plating, these Grade 2 hex bolts deliver solid strength with extra corrosion resistance for a wide range of projects.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cstrong size and finish:\u003e 5\/16\" diameter with a 5-1\/2\" length; zinc plated for durable protection against corrosion in typical indoor and sheltered outdoor environments.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial and grade:\u003c\/strong\u003e Steel construction with Grade 2 precision, ideal for general-purpose fastening, furniture assembly, and light construction.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread type:\u003c\/strong\u003e Coarse threads provide strong bite in wood and soft metals, ensuring quick alignment and secure clamping.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHead details:\u003c\/strong\u003e Hex head with a 5\/16\" head diameter—designed for easy driving with standard wrenches or sockets.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Boxed, with 50 bolts per package for bulk projects and ongoing maintenance tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e include furniture assembly, shelving units, framing and framing-related hardware, deck components, cabinetry, and general repairs where a sturdy, economical fastener is needed. Because of the coarse thread and common size, it pairs well with standard nuts and washers to create a secure, lasting connection between wood-to-wood, wood-to-metal, or metal-to-metal assemblies.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy choose these zinc-plated hex bolts?\u003c\/strong\u003e They balance cost and performance for everyday projects. The zinc finish offers a practical layer of corrosion resistance without sacrificing ease of installation, making them a reliable option when stainless or coated fasteners aren’t necessary. They aren’t meant for extreme outdoor exposure or high-stress structural uses, but they excel in most home improvement tasks and light construction.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePro tips for installation\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCoordinate with matching hex nuts and flat washers for a clean, load-distributing joint.\u003c\/li\u003e \u003cli\u003ePre-drill pilot holes in hardwoods to prevent splitting and ensure smooth threading.\u003c\/li\u003e \u003cli\u003eUse the appropriate size driver or socket to avoid rounding the hex head; torque to a firm, snug fit without over-tightening.\u003c\/li\u003e \u003cli\u003eStore the boxed 50-pack in a dry, organized space to prevent loss and corrosion over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hillman","offers":[{"title":"Default Title","offer_id":52171863032082,"sku":"57027","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/57027_LA.eps_High.jpg?v=1775503280","url":"https:\/\/nationalhardwaregroup.com\/products\/hillman-5-16-in-d-x-5-1-2-in-l-zinc-plated-steel-hex-bolt-50-pk","provider":"National Hardware Group","version":"1.0","type":"link"}