{"product_id":"57156-hillman-1-4-in-x-3-1-2-in-l-zinc-plated-steel-carriage-bolt-100-pk","title":"Hillman 1\/4 in. x 3-1\/2 in. Zinc-Plated Steel Carriage Bolt, 100-Pack","description":"\u003ch1\u003eHillman Zinc-Plated 1\/4\" x 3-1\/2\" Carriage Bolts (100-Pack)\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eDurable zinc-plated steel carriage bolts for secure fastening in wood, metal, and DIY projects. The round head and square neck design resists turning during installation, while the corrosion-resistant finish ensures long-lasting performance.\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 finish helps prevent rust for indoor\/outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Grip:\u003c\/strong\u003e Square neck locks into material to stop bolt from spinning during tightening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Strength:\u003c\/strong\u003e Grade 2 steel suitable for general-purpose fastening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Threads:\u003c\/strong\u003e 1\/4\"-20 coarse thread for smooth assembly with compatible nuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk Value Pack:\u003c\/strong\u003e Convenient 100-count for jobsites and high-volume projects.\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\u003eBolt Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/4 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\u003eThread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/4\"-20 coarse\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 head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeck Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSquare neck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrade 2 steel\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\u003ePack Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e240042\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Dimensions (package)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.6 x 4.3 x 3.2 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.4 pounds\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 thread size do these bolts use?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e They are 1\/4\"-20 coarse thread, compatible with 1\/4\"-20 nuts and washers.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Are these suitable for outdoor applications?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the zinc-plated finish provides corrosion resistance; for harsh marine environments, consider stainless steel.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Do they include nuts or washers?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e No, this pack includes bolts only; nuts and washers are sold separately.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What tools are needed for installation?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Install by inserting the square neck into a pre-drilled hole and tightening a nut with a wrench; the round head requires no screwdriver.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What material are the bolts?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e They are made from Grade 2 zinc-plated steel.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eCrisp Hardware, Clean Lines\u003c\/h2\u003e\n    \u003cp\u003eWith a polished zinc sheen, these carriage bolts bring a tailored, industrial elegance to custom furnishings and architectural details. The smooth domed head feels refined, while the square neck anchors with confidence—form meeting function. Use them to accent reclaimed wood benches or modern shelving for a subtle glint and structure. An essential touch for elevated, enduring craft.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eEquip your next build with reliable, corrosion-resistant fastening—add this 100-pack of Hillman carriage bolts to your cart today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Hillman","offers":[{"title":"Default Title","offer_id":48991887622358,"sku":"57156","price":27.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/51bj_HHcU0L._SL1000.jpg?v=1783639057","url":"https:\/\/buildsupplyus.myshopify.com\/products\/57156-hillman-1-4-in-x-3-1-2-in-l-zinc-plated-steel-carriage-bolt-100-pk","provider":"Buildsupply","version":"1.0","type":"link"}