{"product_id":"54003-hillman-5-16-in-d-x-3-1-2-in-l-hot-dipped-galvanized-steel-hex-bolt-50-pk","title":"Hillman 5\/16 in. Diameter x 3-1\/2 in. Length Hot-Dipped Galvanized Steel Hex Bolt, Coarse Thread, 50-Pack","description":"\u003ch1\u003eHillman 5\/16 in. x 3-1\/2 in. Galvanized Hex Bolts (50-Pack)\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eDurable Grade 2 steel hex bolts with a hot-dipped galvanized finish for superior corrosion resistance in outdoor and general-purpose applications. Coarse-thread, partially threaded shank delivers strong clamping force for wood-to-wood, wood-to-metal, or metal-to-metal fastening.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eKey Features:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCorrosion Resistant Galvanized Finish:\u003c\/strong\u003e Hot-dipped zinc coating stands up to outdoor and marine environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral-Purpose Strength:\u003c\/strong\u003e Grade 2 steel suitable for most common fastening tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoarse Thread Grip:\u003c\/strong\u003e Partially threaded shank reduces shear movement and improves hold between materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Ideal for wood, metal, and mixed-material assemblies; pair with matching nuts and washers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk Value Pack:\u003c\/strong\u003e 50 bolts per box for convenient stocking on the jobsite or in the shop.\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \n    \u003chr\u003e\n    \u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\n    \u003ctable\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n                \u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHillman\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHot Dipped Galvanized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGrade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrade 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5\/16 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-1\/2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCoarse (UNC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePartially threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber in Package\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackaging Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBoxed\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n    \u003chr\u003e\n    \u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Are matching nuts and washers included?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e No. Use nuts and washers of the same grade (Grade 2) and galvanized finish for best results.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Can these bolts be used outdoors?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Yes. The hot-dipped galvanized coating provides strong corrosion resistance for exterior use.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What thread type do these bolts have?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Coarse thread (UNC).\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Do I need to pre-drill holes?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Pre-drilling is recommended to ensure proper fit and prevent splitting, especially in wood.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What are the exact dimensions?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Diameter: 5\/16 inch; Length: 3-1\/2 inch; partially threaded shank.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eIndustrial polish with weatherproof poise\u003c\/h2\u003e\n    \u003cp\u003eThese galvanized hex bolts bring a clean, utilitarian rhythm to outdoor structures and custom furniture alike. I love the subtle sheen of hot-dipped zinc—it feels both rugged and refined. Try them as a deliberate design note on cedar planters or a steel-framed bench, letting the hardware punctuate the composition. They’re the quiet, steadfast detail that elevates everyday builds into enduring luxury.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eOutfit your next project with these galvanized hex bolts for reliable, weather-ready fastening that lasts.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Hillman","offers":[{"title":"Default Title","offer_id":48991928778966,"sku":"811554","price":41.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/65deafe9-a454-4c78-9148-f921ea2764cd.jpg?v=1783639372","url":"https:\/\/buildsupplyus.myshopify.com\/products\/54003-hillman-5-16-in-d-x-3-1-2-in-l-hot-dipped-galvanized-steel-hex-bolt-50-pk","provider":"Buildsupply","version":"1.0","type":"link"}