{"product_id":"zinc-butterfly-wing-nuts-din315-m3-m12","title":"M3 M4 M5 M6 M8 M10 M12 Zinc Wing Butterfly Nuts to Fit Bolts Screws DIN 315","description":"\u003c!--\n  产品详情HTML代码片段\n  适用于Shopify商品描述区，已封装独立样式，避免与主题冲突。\n  包含：产品概述、竖向排列特点、规格参数表格、FAQ（全部展开）。\n  移动端自适应，无外部字体\/动画，加载快速。\n--\u003e\n\u003cdiv class=\"wingnut-pro-container\"\u003e\n\u003cdiv class=\"wingnut-pro-content\"\u003e\n\u003c!-- 产品概述 --\u003e\n\u003cdiv class=\"wingnut-section\"\u003e\n\u003ch2 class=\"wingnut-h2\"\u003e🔧 Metric Zinc Butterfly Wing Nuts (M3–M12) – Quick Hand Tightening for DIY \u0026amp; Industrial Use\u003c\/h2\u003e\n\u003cp class=\"wingnut-description\"\u003eWhether you're assembling furniture, maintaining shop fixtures, or prototyping machinery, reaching for a wrench every time slows you down. The \u003cstrong\u003eGooBetter DIN 315 Zinc Wing Nuts\u003c\/strong\u003e let you fasten or remove bolts and screws by hand in seconds—no tools required. Ideal for mechanics, woodworkers, and home DIYers who frequently adjust assemblies. With \u003cstrong\u003e7 metric sizes from M3 to M12\u003c\/strong\u003e and a corrosion‑resistant zinc finish, you get reliable, repeatable clamping force wherever you need quick access and hassle‑free operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- 产品特点 (竖向排列) --\u003e\n\u003cdiv class=\"wingnut-section\"\u003e\n\u003ch3 class=\"wingnut-h3\"\u003e✨ Key Features of GooBetter Wing Screws\u003c\/h3\u003e\n\u003cdiv class=\"wingnut-features\"\u003e\n\u003cdiv class=\"wingnut-feature-item\"\u003e🔩 \u003cstrong\u003eFull metric range M3–M12\u003c\/strong\u003e – Includes M3, M4, M5, M6, M8, M10, M12 to match standard metric bolts and screws. One order covers almost all small to medium fastening needs.\u003c\/div\u003e\n\u003cdiv class=\"wingnut-feature-item\"\u003e🛡️ \u003cstrong\u003eZinc-plated for durability\u003c\/strong\u003e – The yellow\/clear zinc coating offers moderate corrosion resistance, keeping rust away in dry indoor or occasional outdoor use. Ideal for workshops, garages, and covered areas.\u003c\/div\u003e\n\u003cdiv class=\"wingnut-feature-item\"\u003e🦋 \u003cstrong\u003eErgonomic butterfly head (DIN 315)\u003c\/strong\u003e – Large, rounded wings provide excellent finger grip and high torque without tools. Perfect for frequent disassembly and adjustment applications.\u003c\/div\u003e\n\u003cdiv class=\"wingnut-feature-item\"\u003e✅ \u003cstrong\u003ePrecision engineered to DIN 315 standard\u003c\/strong\u003e – Thread dimensions and head geometry strictly follow German industrial standard, ensuring consistent fit and reliable clamping force.\u003c\/div\u003e\n\u003cdiv class=\"wingnut-feature-item\"\u003e📦 \u003cstrong\u003eBrand new in original packaging\u003c\/strong\u003e – Each nut arrives clean, undamaged, and ready to use. No mystery surplus or questionable quality.\u003c\/div\u003e\n\u003cdiv class=\"wingnut-feature-item\"\u003e🇨🇳 \u003cstrong\u003eGooBetter quality from ISO‑certified partner\u003c\/strong\u003e – Manufactured with strict quality control in China, backed by a hassle‑free return policy.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 规格参数表格 --\u003e\n\u003cdiv class=\"wingnut-section\"\u003e\n\u003ch3 class=\"wingnut-h3\"\u003e📏 Technical Specifications – DIN 315 Zinc Wing Nuts\u003c\/h3\u003e\n\u003cdiv class=\"wingnut-table-wrapper\"\u003e\n\u003ctable class=\"wingnut-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGooBetter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003ctd\u003eDIN 315 (Butterfly wing nuts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Sizes (Thread \/ Screw)\u003c\/th\u003e\n\u003ctd\u003eM3, M4, M5, M6, M8, M10, M12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem of Measurement\u003c\/th\u003e\n\u003ctd\u003eMetric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eZinc (Zinc alloy\/zinc plated steel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003ctd\u003eButterfly \/ Wing type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eZinc plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new, original packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMPN \/ Model\u003c\/th\u003e\n\u003ctd\u003eDIN 315 (Does not apply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"wingnut-note\"\u003e✅ Thread fit: M3 to M12 wing nuts are compatible with standard metric bolts, threaded rods, and screws of the same size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 全部展开 (无手风琴) --\u003e\n\u003cdiv class=\"wingnut-section\"\u003e\n\u003ch3 class=\"wingnut-h3\"\u003e❓ Frequently Asked Questions – Metric Wing Nuts M3–M12\u003c\/h3\u003e\n\u003cdiv class=\"wingnut-faq\"\u003e\n\u003cdiv class=\"wingnut-faq-item\"\u003e\n\u003cdiv class=\"wingnut-question\"\u003e🔹 Are these wing nuts compatible with standard US bolts?\u003c\/div\u003e\n\u003cdiv class=\"wingnut-answer\"\u003eThese are \u003cstrong\u003emetric thread (M series)\u003c\/strong\u003e wing nuts. They fit perfectly with metric bolts and screws (M3 to M12). For inch‑based (imperial) bolts, please check thread compatibility – most US DIYers use them on imported machines, 3D printers, or European furniture kits.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wingnut-faq-item\"\u003e\n\u003cdiv class=\"wingnut-question\"\u003e🔹 Can I use these zinc wing nuts outdoors or in wet conditions?\u003c\/div\u003e\n\u003cdiv class=\"wingnut-answer\"\u003eZinc plating provides basic protection against rust, making it suitable for \u003cstrong\u003eindoor and sheltered outdoor use\u003c\/strong\u003e (garages, sheds, covered patios). For continuous rain or saltwater environments, we recommend stainless steel options – but for most DIY and general industrial tasks, this zinc finish works great.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wingnut-faq-item\"\u003e\n\u003cdiv class=\"wingnut-question\"\u003e🔹 Do you sell individual sizes or only the full set?\u003c\/div\u003e\n\u003cdiv class=\"wingnut-answer\"\u003eYou can select the exact size you need (from M3 to M12) using the \u003cstrong\u003eproduct options above\u003c\/strong\u003e. No need to buy a full assortment – just pick the thread size that matches your bolts. Each order is priced per piece unless otherwise noted in the listing.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wingnut-faq-item\"\u003e\n\u003cdiv class=\"wingnut-question\"\u003e🔹 Will these wing nuts stay tight under vibration? (e.g., on lawn equipment)\u003c\/div\u003e\n\u003cdiv class=\"wingnut-answer\"\u003eWing nuts are designed for \u003cstrong\u003ehand tightening and frequent adjustments\u003c\/strong\u003e. For high‑vibration applications (engines, mowers), they may loosen over time. We recommend adding a lock washer or using a thread‑locking compound if a permanent hold is required. For static or low‑vibration tasks (furniture, racks, covers), they hold reliably.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wingnut-faq-item\"\u003e\n\u003cdiv class=\"wingnut-question\"\u003e🔹 What’s the warranty or return policy on these fasteners?\u003c\/div\u003e\n\u003cdiv class=\"wingnut-answer\"\u003eAll GooBetter hardware comes with a \u003cstrong\u003e30‑day money‑back guarantee\u003c\/strong\u003e and \u003cstrong\u003e1‑year quality assurance\u003c\/strong\u003e. If you receive damaged or incorrectly threaded nuts, contact us for a fast replacement or refund – no hassle.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  \/* 唯一前缀样式封装 - 避免与主题冲突 *\/\n  .wingnut-pro-container {\n    width: 100%;\n    margin: 0;\n    padding: 0;\n    box-sizing: border-box;\n  }\n  .wingnut-pro-container *,\n  .wingnut-pro-container *::before,\n  .wingnut-pro-container *::after {\n    box-sizing: inherit;\n  }\n  .wingnut-pro-content {\n    max-width: 100%;\n    padding: 0.5rem 1rem 2rem 1rem;\n    background: transparent;\n    font-family: inherit;\n    line-height: 1.45;\n    color: #1a1a1a;\n  }\n  \/* 标题样式 *\/\n  .wingnut-h2 {\n    font-size: 1.8rem;\n    font-weight: 600;\n    margin: 0 0 0.75rem 0;\n    padding-bottom: 0.25rem;\n    border-bottom: 2px solid #e2e2e2;\n    letter-spacing: -0.2px;\n  }\n  .wingnut-h3 {\n    font-size: 1.5rem;\n    font-weight: 600;\n    margin: 1.5rem 0 1rem 0;\n    color: #222;\n  }\n  \/* 概述段落 *\/\n  .wingnut-description {\n    font-size: 1rem;\n    line-height: 1.5;\n    margin: 0 0 1rem 0;\n    color: #2c2c2c;\n  }\n  \/* 特点竖向排列 *\/\n  .wingnut-features {\n    display: flex;\n    flex-direction: column;\n    gap: 0.875rem;\n    margin: 0.5rem 0 0 0;\n  }\n  .wingnut-feature-item {\n    font-size: 1rem;\n    line-height: 1.45;\n    padding: 0.25rem 0;\n    border-left: 3px solid #f5a623;\n    padding-left: 1rem;\n    background-color: transparent;\n  }\n  \/* 表格样式 *\/\n  .wingnut-table-wrapper {\n    overflow-x: auto;\n    margin: 1rem 0 0.75rem 0;\n    border-radius: 12px;\n    border: 1px solid #eaeef2;\n    background: #ffffff;\n  }\n  .wingnut-specs-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.95rem;\n    min-width: 280px;\n  }\n  .wingnut-specs-table th,\n  .wingnut-specs-table td {\n    text-align: left;\n    padding: 0.85rem 1rem;\n    border-bottom: 1px solid #edf0f3;\n  }\n  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