{"product_id":"57200-hillman-1-2-in-x-4-in-l-zinc-plated-steel-carriage-bolt-25-pk","title":"Hillman 1\/2 in. x 4 in. Zinc-Plated Steel Carriage Bolt, 25-Pack","description":"\u003ch1\u003e1\/2\" x 4\" Zinc-Plated Carriage Bolts (25-Pack)\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eHeavy-duty Hillman carriage bolts made from steel with a corrosion-resistant zinc-plated finish. Ideal for fastening wood to wood or metal with a smooth round head and square neck for self-locking installation.\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 Resistance:\u003c\/strong\u003e Zinc-plated steel provides moderate rust protection for indoor and sheltered outdoor use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Locking Design:\u003c\/strong\u003e Square neck under round head prevents spinning and reduces need for a driving tool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Finish:\u003c\/strong\u003e Low-profile round head delivers a semi-flush, washer-less appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Strength:\u003c\/strong\u003e Grade 2 steel construction suitable for general structural and woodworking applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient Value Pack:\u003c\/strong\u003e Includes 25 bolts sized 1\/2\"-13 x 4\" for project efficiency\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\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2 x 4-Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2\"-13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRight Hand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUNC (coarse)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFastener Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCarriage Bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHead Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHead Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel, Zinc-plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExterior Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZinc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrade 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMetal Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAlloy Steel, Carbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZinc \/ Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWood connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.6 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem Model Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e240318\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e240318\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUPC (web)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e008236087505; 037504831724\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGlobal Trade Identification Number (web)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e00008236087505\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: What nuts and washers fit these bolts?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Use 1\/2\"-13 coarse-thread nuts; flat or split lock washers in 1\/2\" size are compatible if desired.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Are these suitable for outdoor use?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e The zinc plating offers moderate corrosion resistance; for harsh outdoor environments, consider galvanized or stainless alternatives.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Do I need a special tool to install?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e No driving tool is required for the head; the square neck grips the wood. Tighten using a 1\/2\"-13 nut with a wrench.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What materials can I fasten?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Designed primarily for wood-to-wood or wood-to-metal connections.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Are nuts included in the pack?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Nuts and washers are not included; this pack contains 25 carriage bolts only.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eA Polished, Workhorse Fastener for Clean, Crafted Details\u003c\/h2\u003e\n    \u003cp\u003eThe smooth, rounded head of this zinc-plated carriage bolt brings a refined, utilitarian elegance to wood assemblies. Its square-neck profile nests into timber for a crisp, flush look—functional yet beautifully minimal. Pair with silvery hardware and pale woods to elevate benches, gates, and bespoke storage. A foundational detail that makes everyday builds feel impeccably finished and luxuriously considered.\u003c\/p\u003e\n    \u003chr\u003e\u003ch2\u003eAI Review Summary:\u003c\/h2\u003e\u003cp\u003eAcross retail sites, buyers report solid value and reliable performance for general woodworking projects, noting the square neck prevents spin and the finish looks clean. Positive themes include consistent threading and accurate sizing; one review highlights using them for gate and deck builds with no issues. Neutral comments mention the zinc plating being best for indoor or sheltered use. A minority of feedback cites occasional surface blemishes or the need to source matching nuts separately. Representative quotes: “Good quality bolts for the price,” “Threads were clean and fit 1\/2-13 nuts perfectly,” and “Finish is fine for indoor; I’d use galvanized outside.”\u003c\/p\u003e\n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eSecure your next project with these durable, zinc-plated Hillman carriage bolts—add the 25-pack to your cart today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Hillman","offers":[{"title":"Default Title","offer_id":48991887753430,"sku":"240318","price":17.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/71EwJXF8TCL._AC_SL1500.jpg?v=1783639057","url":"https:\/\/waybilt.com\/products\/57200-hillman-1-2-in-x-4-in-l-zinc-plated-steel-carriage-bolt-25-pk","provider":"Buildsupply","version":"1.0","type":"link"}