{"product_id":"jack-nut-assortment-48-piece","title":"📦 48PCS Jack Nuts Assortment M4\/M5\/M6\/M8 – Petal Nuts for Tin \u0026 Billboard","description":"\u003c!--\n  ============================================================\n  48件套膨胀螺母套装详情页\n  基于10个爆款详情页共性模板重构\n  只使用爆款已验证的结构\n  ============================================================\n--\u003e\n\u003cstyle\u003e\n  .page-wrap {\n    max-width: 920px;\n    margin: 0 auto;\n    padding: 14px 12px 40px;\n    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;\n    color: #1a1a1a;\n    background: #f6f5f2;\n    line-height: 1.6;\n  }\n  .page-wrap * { box-sizing: border-box; }\n\n  .section {\n    margin-bottom: 20px;\n    padding: 40px 24px;\n    border-radius: 20px;\n  }\n  .section-white { background: #ffffff; }\n  .section-soft { background: #f0ede8; }\n  .section-dark {\n    background: #2a2a28;\n    color: #f0ede8;\n  }\n  .section-dark h2,\n  .section-dark h3 { color: #f0ede8; }\n  .section-dark p { color: #c8c4be; 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color: #2a2a28; }\n  .section-gold .badge { background: #2a2a28; color: #8a7a5a; }\n\n  .tag-group {\n    display: flex;\n    flex-wrap: wrap;\n    justify-content: center;\n    gap: 10px;\n    margin-top: 14px;\n  }\n  .tag {\n    padding: 8px 18px;\n    border: 1px solid #d2cdc3;\n    border-radius: 999px;\n    font-size: 13px;\n    font-weight: 700;\n    color: #2a2a28;\n    background: #ffffff;\n  }\n  .section-dark .tag {\n    border-color: rgba(255,255,255,0.15);\n    color: #f0ede8;\n    background: rgba(255,255,255,0.06);\n  }\n  .section-gold .tag {\n    border-color: rgba(255,255,255,0.2);\n    color: #f0ede8;\n    background: rgba(255,255,255,0.08);\n  }\n\n  .compare {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 14px;\n    margin-top: 18px;\n    text-align: left;\n  }\n  .compare-box {\n    padding: 22px 20px;\n    border-radius: 16px;\n  }\n  .compare-box.before {\n    background: #fdf0ee;\n    border: 1px solid #f0d0d0;\n  }\n  .compare-box.after {\n    background: #eef5e8;\n    border: 1px solid #c8dcc0;\n  }\n  .compare-box h4 {\n    font-size: 17px;\n    font-weight: 800;\n    margin: 0 0 10px;\n  }\n  .compare-box ul {\n    list-style: none;\n    padding: 0;\n    margin: 0;\n  }\n  .compare-box ul li {\n    padding: 6px 0;\n    font-size: 14px;\n    color: #4a4a4a;\n    padding-left: 26px;\n    position: relative;\n  }\n  .compare-box ul li::before {\n    position: absolute;\n    left: 0;\n    font-weight: 900;\n  }\n  .compare-box.before ul li::before { content: \"✗\"; 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}\n  .section-dark .faq-item p { color: #c8c4be; }\n  .section-gold .faq-item { border-bottom-color: rgba(255,255,255,0.1); }\n  .section-gold .faq-item h4 { color: #f0ede8; }\n  .section-gold .faq-item p { color: #d0c8bc; }\n\n  .trust-row {\n    display: grid;\n    grid-template-columns: repeat(4, 1fr);\n    gap: 10px;\n    margin: 18px 0 0;\n  }\n  .trust-item {\n    padding: 14px 8px;\n    background: #f0ede8;\n    border-radius: 12px;\n    text-align: center;\n  }\n  .section-dark .trust-item { background: rgba(255,255,255,0.06); }\n  .section-gold .trust-item { background: rgba(255,255,255,0.08); }\n  .trust-item strong { display: block; font-size: 13px; color: #2a2a28; }\n  .trust-item span { display: block; font-size: 11px; color: #7a7a72; margin-top: 2px; }\n  .section-dark .trust-item strong { color: #f0ede8; }\n  .section-dark .trust-item span { color: #8a8a82; }\n  .section-gold .trust-item strong { color: #f0ede8; }\n  .section-gold .trust-item span { color: #b0a898; }\n\n  .cta-btn {\n    display: inline-block;\n    padding: 16px 44px;\n    border-radius: 999px;\n    background: #8a7a5a;\n    color: #f0ede8;\n    font-size: 17px;\n    font-weight: 900;\n    text-decoration: none;\n    border: none;\n    cursor: pointer;\n  }\n  .section-dark .cta-btn {\n    background: #8a7a5a;\n    color: #f0ede8;\n  }\n  .section-gold .cta-btn {\n    background: #2a2a28;\n    color: #8a7a5a;\n  }\n\n  .recap {\n    display: grid;\n    grid-template-columns: repeat(3, 1fr);\n    gap: 10px;\n    max-width: 600px;\n    margin: 16px auto 18px;\n  }\n  .recap-item {\n    padding: 12px 10px;\n    border-radius: 12px;\n    background: rgba(255,255,255,0.06);\n    text-align: center;\n    font-size: 13px;\n    font-weight: 700;\n    color: #f0ede8;\n  }\n  .section-gold .recap-item {\n    background: rgba(255,255,255,0.08);\n    color: #f0ede8;\n  }\n\n  .img-caption {\n    text-align: center;\n    font-size: 14px;\n    color: #7a7a72;\n    margin-top: -8px;\n    font-weight: 500;\n  }\n  .section-dark .img-caption { color: #8a8a82; }\n  .section-gold .img-caption { color: #b0a898; }\n\n  .note-box {\n    padding: 16px 20px;\n    background: #f0ede8;\n    border-left: 4px solid #8a7a5a;\n    border-radius: 12px;\n    margin-top: 16px;\n  }\n  .section-dark .note-box { background: rgba(255,255,255,0.06); }\n  .section-gold .note-box { background: rgba(255,255,255,0.08); }\n  .note-box p {\n    margin: 0;\n    font-size: 14px;\n    color: #6a6a62;\n  }\n  .note-box strong { color: #2a2a28; }\n  .section-dark .note-box p { color: #c8c4be; }\n  .section-dark .note-box strong { color: #f0ede8; }\n  .section-gold .note-box p { color: #d0c8bc; }\n  .section-gold .note-box strong { color: #f0ede8; }\n\n  @media (max-width: 640px) {\n    .section { padding: 28px 16px; }\n    .compare { grid-template-columns: 1fr; }\n    .grid-3 { grid-template-columns: 1fr; }\n    .grid-4 { grid-template-columns: 1fr 1fr; }\n    .spec-grid { grid-template-columns: 1fr; }\n    .trust-row { grid-template-columns: 1fr 1fr; }\n    .recap { grid-template-columns: 1fr; }\n  }\n  @media (max-width: 400px) {\n    .grid-4 { grid-template-columns: 1fr; }\n    .trust-row { grid-template-columns: 1fr; }\n  }\n\u003c\/style\u003e\n\n\n\u003cdiv class=\"page-wrap\"\u003e\n\n  \u003c!-- ============================================================ --\u003e\n  \u003c!-- 第1层：首屏                                                  --\u003e\n  \u003c!-- ============================================================ --\u003e\n  \u003cdiv class=\"section section-white center\"\u003e\n\n    \u003cspan class=\"badge\"\u003e🔩 48-Piece Jack Nut Assortment\u003c\/span\u003e\n\n    \u003ch2\u003e\n      Stop Stripping Threads.\u003cbr\u003e\n      \u003cspan style=\"color: #8a7a5a;\"\u003eHold Strong in Thin Panels.\u003c\/span\u003e\n    \u003c\/h2\u003e\n\n    \u003cp class=\"subhead\"\u003e\n      Expanding petal jack nuts that create secure threaded fixings in thin metal, hollow plastic, aluminum, and other lightweight substrates up to 5mm thick.\n    \u003c\/p\u003e\n\n    \u003cdiv class=\"tag-group\"\u003e\n      \u003cspan class=\"tag\"\u003e🛡️ Expanding Petal Grip\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003e💪 Carbon Steel\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003e💧 Zinc-Plated\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003e📦 4 Sizes · 48 Pieces\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cimg class=\"img-round\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0998\/7758\/5195\/files\/TikSave.io_7613681457575365918.gif?v=1785138116\" alt=\"48-piece jack nut assortment\"\u003e\n    \u003cp class=\"img-caption\"\u003eStrong hold in thin materials — up to 5mm. 🔩\u003c\/p\u003e\n\n    \u003cdiv class=\"trust-row\"\u003e\n      \u003cdiv class=\"trust-item\"\u003e\n        \u003cstrong\u003e🚚 Fast Shipping\u003c\/strong\u003e\n        \u003cspan\u003eTracked \u0026amp; insured\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"trust-item\"\u003e\n        \u003cstrong\u003e🔒 Secure Checkout\u003c\/strong\u003e\n        \u003cspan\u003e100% protected\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"trust-item\"\u003e\n        \u003cstrong\u003e💬 24\/7 Support\u003c\/strong\u003e\n        \u003cspan\u003eHere to help\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"trust-item\"\u003e\n        \u003cstrong\u003e✅ Satisfaction\u003c\/strong\u003e\n        \u003cspan\u003eLove it or refund\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- ============================================================ --\u003e\n  \u003c!-- 第2层：痛点 → 方案                                           --\u003e\n  \u003c!-- ============================================================ --\u003e\n  \u003cdiv class=\"section section-soft center\"\u003e\n\n    \u003cp style=\"font-size: 13px; font-weight: 800; letter-spacing: 1px; color: #7a7a72; text-transform: uppercase; margin: 0 0 4px;\"\u003e\n      Before → After\n    \u003c\/p\u003e\n\n    \u003ch3 style=\"font-size: clamp(20px, 3vw, 26px);\"\u003e\n      Stop \u003cspan style=\"color: #8a7a5a;\"\u003eSpinning Screws\u003c\/span\u003e\n    \u003c\/h3\u003e\n\n    \u003cp style=\"font-size: 15px; color: #6a6a62; max-width: 600px; margin: 0 auto 6px;\"\u003e\n      Thin sheet materials often provide too little depth for standard screw threads. Screws spin, loosen, and pull through.\n    \u003c\/p\u003e\n\n    \u003cdiv class=\"compare\"\u003e\n      \u003cdiv class=\"compare-box before\"\u003e\n        \u003ch4\u003e❌ Without It\u003c\/h4\u003e\n        \u003cul\u003e\n          \u003cli\u003eScrews that spin and never tighten\u003c\/li\u003e\n          \u003cli\u003eLoose connections over time\u003c\/li\u003e\n          \u003cli\u003eConcentrated pressure around holes\u003c\/li\u003e\n          \u003cli\u003eDamaged thin materials\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"compare-box after\"\u003e\n        \u003ch4\u003e✅ With Jack Nuts\u003c\/h4\u003e\n        \u003cul\u003e\n          \u003cli\u003eExpanding petals grip from behind\u003c\/li\u003e\n          \u003cli\u003eSecure, reusable threaded points\u003c\/li\u003e\n          \u003cli\u003eWider, more even load distribution\u003c\/li\u003e\n          \u003cli\u003eClean, professional results\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- ============================================================ --\u003e\n  \u003c!-- 第3层：卖点展开                                              --\u003e\n  \u003c!-- ============================================================ --\u003e\n  \u003cdiv class=\"section section-white center\"\u003e\n\n    \u003cp style=\"font-size: 13px; font-weight: 800; letter-spacing: 1px; color: #7a7a72; text-transform: uppercase; margin: 0 0 4px;\"\u003e\n      Why Pros Choose This Kit\n    \u003c\/p\u003e\n\n    \u003ch3\u003eExpanding Grip. \u003cspan style=\"color: #8a7a5a;\"\u003eLasting Hold.\u003c\/span\u003e\n\u003c\/h3\u003e\n\n    \u003cdiv class=\"grid-4\"\u003e\n      \u003cdiv class=\"feat-card\"\u003e\n        \u003cspan class=\"icon\"\u003e🛡️\u003c\/span\u003e\n        \u003ch4\u003eExpanding Petal Grip\u003c\/h4\u003e\n        \u003cp\u003eBody expands behind the panel. Creates a secure internal thread where standard screws fail.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"feat-card\"\u003e\n        \u003cspan class=\"icon\"\u003e💪\u003c\/span\u003e\n        \u003ch4\u003eHigh-Strength Carbon Steel\u003c\/h4\u003e\n        \u003cp\u003eHardness and tensile strength for dependable fastening and resistance to deformation.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"feat-card\"\u003e\n        \u003cspan class=\"icon\"\u003e💧\u003c\/span\u003e\n        \u003ch4\u003eZinc-Plated Protection\u003c\/h4\u003e\n        \u003cp\u003eImproved resistance to rust and everyday corrosion.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"feat-card\"\u003e\n        \u003cspan class=\"icon\"\u003e📦\u003c\/span\u003e\n        \u003ch4\u003e4 Organized Sizes\u003c\/h4\u003e\n        \u003cp\u003eM4, M5, M6, M8 — separated in a storage case for quick identification.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cimg class=\"img-round\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0998\/7758\/5195\/files\/t50205-st63538-i0.jpg?v=1785146033\" alt=\"Jack nut expansion mechanism\"\u003e\n    \u003cp class=\"img-caption\"\u003ePetal expansion creates a wider clamping area behind the panel. 🔩\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- 第二组卖点 + 配图 --\u003e\n  \u003cdiv class=\"section section-soft center\"\u003e\n\n    \u003cp style=\"font-size: 13px; font-weight: 800; letter-spacing: 1px; color: #7a7a72; text-transform: uppercase; margin: 0 0 4px;\"\u003e\n      Built for Real Jobs\n    \u003c\/p\u003e\n\n    \u003ch3\u003eThin Materials. \u003cspan style=\"color: #8a7a5a;\"\u003eStrong Hold.\u003c\/span\u003e\n\u003c\/h3\u003e\n\n    \u003cdiv class=\"grid-3\"\u003e\n      \u003cdiv class=\"feat-card\" style=\"background: #ffffff;\"\u003e\n        \u003cspan class=\"icon\"\u003e📏\u003c\/span\u003e\n        \u003ch4\u003e0–5mm Substrates\u003c\/h4\u003e\n        \u003cp\u003eDesigned specifically for ultra-thin hollow panels with limited thread depth.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"feat-card\" style=\"background: #ffffff;\"\u003e\n        \u003cspan class=\"icon\"\u003e⚙️\u003c\/span\u003e\n        \u003ch4\u003eVersatile Applications\u003c\/h4\u003e\n        \u003cp\u003eThin metal, aluminum alloy, iron sheet, hollow plastic, cardboard, and billboards.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"feat-card\" style=\"background: #ffffff;\"\u003e\n        \u003cspan class=\"icon\"\u003e🛡️\u003c\/span\u003e\n        \u003ch4\u003eWider Load Distribution\u003c\/h4\u003e\n        \u003cp\u003eExpanding petals spread clamping pressure — reducing stress and deformation.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cimg class=\"img-round\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0998\/7758\/5195\/files\/t50229-st63572-i0.jpg?v=1785146033\" alt=\"Jack nut material compatibility\"\u003e\n    \u003cp class=\"img-caption\"\u003eMetal, plastic, aluminum, cardboard — all held securely. 🔧\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- 第三组卖点：尺寸与组织 --\u003e\n  \u003cdiv class=\"section section-white center\"\u003e\n\n    \u003cp style=\"font-size: 13px; font-weight: 800; letter-spacing: 1px; color: #7a7a72; text-transform: uppercase; margin: 0 0 4px;\"\u003e\n      Complete Kit\n    \u003c\/p\u003e\n\n    \u003ch3\u003e48 Pieces. \u003cspan style=\"color: #8a7a5a;\"\u003e4 Popular Sizes.\u003c\/span\u003e\n\u003c\/h3\u003e\n\n    \u003cdiv class=\"grid-4\"\u003e\n      \u003cdiv class=\"feat-card\"\u003e\n        \u003cspan class=\"icon\"\u003e🔩\u003c\/span\u003e\n        \u003ch4\u003eM4 × 20\u003c\/h4\u003e\n        \u003cp\u003e15 pieces — for lighter precision work\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"feat-card\"\u003e\n        \u003cspan class=\"icon\"\u003e🔩\u003c\/span\u003e\n        \u003ch4\u003eM5 × 25\u003c\/h4\u003e\n        \u003cp\u003e15 pieces — for everyday fastening\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"feat-card\"\u003e\n        \u003cspan class=\"icon\"\u003e🔩\u003c\/span\u003e\n        \u003ch4\u003eM6 × 25\u003c\/h4\u003e\n        \u003cp\u003e12 pieces — for larger tasks\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"feat-card\"\u003e\n        \u003cspan class=\"icon\"\u003e🔩\u003c\/span\u003e\n        \u003ch4\u003eM8 × 30\u003c\/h4\u003e\n        \u003cp\u003e6 pieces — for heavy-duty applications\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cimg class=\"img-round\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0998\/7758\/5195\/files\/t50234-st63580-i0.jpg?v=1785146033\" alt=\"Organized storage case\"\u003e\n    \u003cp class=\"img-caption\"\u003eOrganized storage case — every size separated and easy to find. 📦\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- ============================================================ --\u003e\n  \u003c!-- 使用场景                                                    --\u003e\n  \u003c!-- ============================================================ --\u003e\n  \u003cdiv class=\"section section-soft center\"\u003e\n\n    \u003cp style=\"font-size: 13px; font-weight: 800; letter-spacing: 1px; color: #7a7a72; text-transform: uppercase; margin: 0 0 4px;\"\u003e\n      Perfect For\n    \u003c\/p\u003e\n\n    \u003ch3\u003eWho \u003cspan style=\"color: #8a7a5a;\"\u003eNeeds This Kit\u003c\/span\u003e\n\u003c\/h3\u003e\n\n    \u003cdiv class=\"use-tags\"\u003e\n      \u003cspan\u003e🏠 Home Renovation\u003c\/span\u003e\n      \u003cspan\u003e⚙️ Mechanical Equipment\u003c\/span\u003e\n      \u003cspan\u003e🚗 Automotive Repairs\u003c\/span\u003e\n      \u003cspan\u003e🔌 Electronic Assembly\u003c\/span\u003e\n      \u003cspan\u003e🔧 DIY \u0026amp; Maintenance\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cimg class=\"img-round\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0998\/7758\/5195\/files\/t50235-st63582-i0.jpg?v=1785146034\" alt=\"Jack nut applications\"\u003e\n    \u003cp class=\"img-caption\"\u003eUseful for DIY, mechanics, maintenance, and fabrication. 🛠️\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- ============================================================ --\u003e\n  \u003c!-- 第4层：信任                                                  --\u003e\n  \u003c!-- ============================================================ --\u003e\n  \u003cdiv class=\"section section-dark\"\u003e\n\n    \u003cdiv class=\"center\" style=\"margin-bottom: 16px;\"\u003e\n      \u003cp style=\"font-size: 13px; font-weight: 800; letter-spacing: 1px; color: #8a7a5a; text-transform: uppercase; margin: 0 0 4px;\"\u003e\n        Specifications\n      \u003c\/p\u003e\n      \u003ch3 style=\"font-size: clamp(22px, 3vw, 28px); color: #f0ede8;\"\u003eProduct \u003cspan style=\"color: #8a7a5a;\"\u003eDetails\u003c\/span\u003e\n\u003c\/h3\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"spec-grid\"\u003e\n      \u003cdiv class=\"spec-item\"\u003e\n        \u003cstrong\u003eProduct Type\u003c\/strong\u003e\n        \u003cspan\u003eExpansion Jack Nuts with Matching Screws\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"spec-item\"\u003e\n        \u003cstrong\u003eMaterial\u003c\/strong\u003e\n        \u003cspan\u003eHigh-Grade Carbon Steel\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"spec-item\"\u003e\n        \u003cstrong\u003eSurface Finish\u003c\/strong\u003e\n        \u003cspan\u003eZinc-Plated\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"spec-item\"\u003e\n        \u003cstrong\u003eRecommended Thickness\u003c\/strong\u003e\n        \u003cspan\u003e0–5mm Thin\/Hollow Substrates\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"spec-item\"\u003e\n        \u003cstrong\u003ePackage Quantity\u003c\/strong\u003e\n        \u003cspan\u003e48 Pieces in Storage Case\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"spec-item\"\u003e\n        \u003cstrong\u003eSize Assortment\u003c\/strong\u003e\n        \u003cspan\u003eM4×20 (15) · M5×25 (15) · M6×25 (12) · M8×30 (6)\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"note-box\"\u003e\n      \u003cp\u003e\u003cstrong\u003e💡 Tip:\u003c\/strong\u003e Match the jack nut, drill size, screw, and installation tool before starting. Keep the flange flat against the surface and avoid excessive tightening on delicate panels.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- FAQ --\u003e\n    \u003cdiv style=\"margin-top: 20px;\"\u003e\n\n      \u003cdiv class=\"center\" style=\"margin-bottom: 12px;\"\u003e\n        \u003cp style=\"font-size: 13px; font-weight: 800; letter-spacing: 1px; color: #8a7a5a; text-transform: uppercase; margin: 0;\"\u003e\n          Frequently Asked Questions\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"faq-item\"\u003e\n        \u003ch4\u003eWhat material thickness is this kit designed for?\u003c\/h4\u003e\n        \u003cp\u003eThe jack nuts are intended for thin, hollow substrates measuring approximately 0–5mm. Confirm the selected size is compatible with your panel.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"faq-item\"\u003e\n        \u003ch4\u003eWhich sizes are included?\u003c\/h4\u003e\n        \u003cp\u003e48 pieces total: M4×20 (15), M5×25 (15), M6×25 (12), and M8×30 (6).\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"faq-item\"\u003e\n        \u003ch4\u003eDo I need a special installation tool?\u003c\/h4\u003e\n        \u003cp\u003eA compatible jack-nut setting tool is recommended for controlled, even expansion. The installation tool is not included in this assortment.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"faq-item\"\u003e\n        \u003ch4\u003eAre the jack nuts rustproof?\u003c\/h4\u003e\n        \u003cp\u003eThe zinc-plated finish improves resistance to moisture and everyday corrosion. It is not permanently rustproof in every outdoor, marine, or chemical environment.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"faq-item\"\u003e\n        \u003ch4\u003eWhat materials can I use these with?\u003c\/h4\u003e\n        \u003cp\u003eThin metal, aluminum alloy, iron sheet, hollow plastic, cardboard, and billboards — any thin panel that needs a secure threaded fixing.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- ============================================================ --\u003e\n  \u003c!-- 第5层：CTA                                                   --\u003e\n  \u003c!-- ============================================================ --\u003e\n  \u003cdiv class=\"section section-gold center\"\u003e\n\n    \u003cp style=\"font-size: 13px; font-weight: 800; letter-spacing: 1px; color: #b0a898; text-transform: uppercase; margin: 0 0 6px;\"\u003e\n      Stop Spinning. Start Holding.\n    \u003c\/p\u003e\n\n    \u003ch3 style=\"font-size: clamp(24px, 4vw, 32px); color: #f0ede8;\"\u003e\n      Strong Hold.\u003cbr\u003e\n      \u003cspan style=\"color: #b0a898;\"\u003eThin Panels.\u003c\/span\u003e\n    \u003c\/h3\u003e\n\n    \u003cp style=\"font-size: 16px; color: #d0c8bc; max-width: 520px; margin: 0 auto;\"\u003e\n      48-piece jack nut assortment with expanding petals that grip from behind — the solution for thin, hollow materials.\n    \u003c\/p\u003e\n\n    \u003c!-- 卖点回顾 --\u003e\n    \u003cdiv class=\"recap\"\u003e\n      \u003cdiv class=\"recap-item\"\u003e🛡️ Expanding Petal Grip\u003c\/div\u003e\n      \u003cdiv class=\"recap-item\"\u003e💪 Carbon Steel\u003c\/div\u003e\n      \u003cdiv class=\"recap-item\"\u003e📦 4 Sizes · 48 Pieces\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003ca href=\"#\" class=\"cta-btn\"\u003e🛒 Add to Cart — Upgrade Your Fasteners\u003c\/a\u003e\n\n    \u003cp style=\"font-size: 13px; color: #b0a898; margin-top: 14px;\"\u003e\n      30-day satisfaction guarantee · Trusted by professionals and DIYers\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"TMW","offers":[{"title":"1SET:48PCS(M4*15pcs+M5*15pcs+M6*12pcs+M8*6PCS)","offer_id":54407633699182,"sku":"NC0230260727950-M4*20*15+M5*25*15+M6*25*12+M8*30*6","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/6499\/4414\/files\/t50231-st63574-i0.jpg?v=1785310942","url":"https:\/\/bvuyomi.com\/products\/jack-nut-assortment-48-piece","provider":"Bvuyomi","version":"1.0","type":"link"}