{"product_id":"57183-hillman-3-8-in-x-3-1-2-in-l-zinc-plated-steel-carriage-bolt-50-pk","title":"Hillman 3\/8 in. x 3-1\/2 in. Zinc-Plated Steel Carriage Bolt, Coarse Thread, 50-Pack","description":"\u003ch1\u003eHillman 3\/8 in. x 3-1\/2 in. Zinc-Plated Carriage Bolts (50)\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eDurable zinc-plated steel carriage bolts for fastening wood to wood or metal. Coarse-thread, round-head design with square neck resists spinning and installs cleanly for a semi-flush finish.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eKey Features:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e Zinc-plated steel provides corrosion resistance for indoor and general-purpose use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Hold:\u003c\/strong\u003e Square neck under the round head locks into wood to prevent turning during tightening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Finish:\u003c\/strong\u003e Low-profile dome head eliminates the need for a washer in many applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoarse Thread:\u003c\/strong\u003e SAE coarse thread for quick assembly and strong grip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProject-Ready Pack:\u003c\/strong\u003e 50-piece box in 3\/8 in. diameter by 3-1\/2 in. length\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\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8 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\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZinc Plated\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 (SAE)\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 head with square neck (carriage bolt)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\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\u003eItem\/SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e240174\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 materials can these carriage bolts fasten?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e They are commonly used to fasten wood to wood or wood to metal frames.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Are nuts and washers included?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e No, this listing is for carriage bolts only; purchase compatible 3\/8 in. nuts and washers separately if needed.\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 Zinc plating offers basic rust resistance but is best for interior or sheltered applications; consider hot-dip galvanized or stainless for harsh outdoor environments.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What thread type do they have?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e SAE coarse thread.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What is the grade and material?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Made from steel; grade information varies by source—use for general-purpose fastening.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003ePolished Utility with a Clean, Minimal Profile\u003c\/h2\u003e\n    \u003cp\u003eThe rounded dome of this carriage bolt brings a subtle, tailored finish to built-ins and custom millwork. I love the way the square neck tucks in, keeping the face pristine while delivering a firm, no-spin hold. Style it on bench slats or garden gate frames for a refined, hardware-as-detail moment. It’s the quiet, functional luxury that completes a thoughtfully crafted piece.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eEquip your next build with these zinc-plated carriage bolts and enjoy a clean look with reliable holding power—add the 50-pack to your cart now.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Hillman","offers":[{"title":"Default Title","offer_id":48991904301270,"sku":"240174","price":39.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/f14f449b-d21f-4719-9486-64eb4afb681a.jpg?v=1783639180","url":"https:\/\/buildsupplyus.myshopify.com\/products\/57183-hillman-3-8-in-x-3-1-2-in-l-zinc-plated-steel-carriage-bolt-50-pk","provider":"Buildsupply","version":"1.0","type":"link"}