{"product_id":"heavy-duty-petal-expansion-rivet-locking-nuts-set","title":"🔩 Heavy-Duty Petal Expansion Rivet Locking Nuts Set with Zinc-Plated Carbon Steel 🛠️","description":"\u003cstyle\u003e\n  \/* =========================================================\n     PETAL EXPANSION RIVET NUTS - CRO HIGH-CONVERTING LAYOUT\n     ========================================================= *\/\n  html {\n    scroll-behavior: smooth;\n  }\n\n  .rn-page,\n  .rn-page * {\n    box-sizing: border-box;\n  }\n\n  .rn-page {\n    \/* 工业五金工程级配色：深碳精钢黑 + 工业警示橙 + 镀锌亮银灰 + 纯净底色 *\/\n    --rn-dark: #14191f;\n    --rn-dark-card: #1c222a;\n    --rn-orange: #d96a1a;\n    --rn-orange-dark: #b3520e;\n    --rn-orange-light: #fbeee4;\n    --rn-orange-glow: rgba(217, 106, 26, 0.25);\n    --rn-silver: #f4f6f9;\n    --rn-silver-soft: #e9eef3;\n    --rn-ink: #1f262e;\n    --rn-body: #566370;\n    --rn-line: rgba(20, 25, 31, 0.08);\n    --rn-border: rgba(217, 106, 26, 0.22);\n\n    width: 100%;\n    max-width: 1080px;\n 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border-radius: 10px;\n    background: #ffffff;\n    text-align: center;\n  }\n\n  .rn-trust-icon {\n    font-size: 20px;\n    margin-bottom: 6px;\n  }\n\n  .rn-trust-item h4 {\n    margin: 0 0 4px;\n    color: var(--rn-dark);\n    font-size: 14px;\n    font-weight: 700;\n  }\n\n  .rn-trust-item p {\n    margin: 0;\n    color: var(--rn-body);\n    font-size: 12px;\n    line-height: 1.45;\n  }\n\n  \/* =========================================================\n     FINAL CONVERSION (直接滑回最顶端)\n     ========================================================= *\/\n  .rn-final {\n    margin-bottom: 10px;\n    padding: 65px 20px;\n    border: 1px solid var(--rn-line);\n    border-radius: 20px;\n    background:\n      radial-gradient(circle at 50% 0%, rgba(217, 106, 26, 0.28), transparent 45%),\n      var(--rn-dark);\n    text-align: center;\n    color: #ffffff;\n  }\n\n  .rn-final-inner {\n    max-width: 680px;\n    margin: 0 auto;\n  }\n\n  .rn-final-title {\n    margin: 0 0 10px;\n    color: #ffffff;\n    font-family: Georgia, 'Times New Roman', serif;\n    font-size: clamp(30px, 4.2vw, 48px);\n    line-height: 1.15;\n    font-weight: 400;\n  }\n\n  .rn-final-title em {\n    display: block;\n    color: #ff9e54;\n    font-style: italic;\n  }\n\n  .rn-cta-btn {\n    display: inline-flex;\n    align-items: center;\n    justify-content: center;\n    gap: 8px;\n    margin-top: 24px;\n    padding: 16px 40px;\n    border: 1px solid rgba(255, 255, 255, 0.85);\n    border-radius: 8px;\n    outline: 2px solid rgba(217, 106, 26, 0.7);\n    outline-offset: 3px;\n    background: linear-gradient(135deg, var(--rn-orange), #9e4607);\n    color: #ffffff !important;\n    font-size: 13.5px;\n    font-weight: 800;\n    letter-spacing: 0.1em;\n    text-transform: uppercase;\n    text-decoration: none !important;\n    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);\n    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;\n    cursor: pointer;\n  }\n\n  .rn-cta-btn span,\n  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  .mobile-txt-second { order: 2; }\n    .mobile-txt-first { order: 2; }\n    .mobile-img-second { order: 1; }\n\n    .rn-trust-grid {\n      grid-template-columns: 1fr 1fr;\n      gap: 10px;\n    }\n  }\n\n  @media screen and (max-width: 480px) {\n    .rn-gif-badges {\n      grid-template-columns: 1fr;\n    }\n    .rn-trust-grid {\n      grid-template-columns: 1fr;\n    }\n    .rn-cta-btn {\n      width: 100%;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"rn-page\" lang=\"en\"\u003e\n\n  \u003c!-- ==================================================\n       01 HERO: THE BUTTON RIVET LOCKING NUTS SET\n       =================================================== --\u003e\n  \u003csection class=\"rn-hero\"\u003e\n    \u003cdiv class=\"rn-hero-grid\"\u003e\n      \u003cdiv\u003e\n        \u003cdiv class=\"rn-pill-tag\"\u003e🔩 Heavy-Duty Fastening Solution\u003c\/div\u003e\n        \u003ch1\u003e\n          Secure Blind Fastening.\n          \u003cem\u003eBuilt for High-Stress Joints.\u003c\/em\u003e\n        \u003c\/h1\u003e\n        \u003cp class=\"rn-hero-lead\"\u003e\n          When working with thin sheet metal, hollow panels, or tight spaces where you cannot access the back, standard nuts and bolts strip or fail. The \u003cstrong\u003eButton Rivet Locking Nuts Set\u003c\/strong\u003e expands into a 4-petal anchor for unbreakable, vibration-resistant threads.\n        \u003c\/p\u003e\n        \u003cdiv class=\"rn-highlights\"\u003e\n          \u003cspan class=\"rn-highlight-item\"\u003e🛡️ High-Tensile Carbon Steel\u003c\/span\u003e\n          \u003cspan class=\"rn-highlight-item\"\u003e🌧️ Zinc-Plated Rust Protection\u003c\/span\u003e\n          \u003cspan class=\"rn-highlight-item\"\u003e⚙️ M4 \/ M5 \/ M6 Variety\u003c\/span\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"rn-image-frame\"\u003e\n        \u003cimg src=\"https:\/\/cdn.newfastcdn.com\/image\/cafd99d34a90c0fb927ff6cf0daaffbb04b71ec3.jpeg\" alt=\"Heavy-duty carbon steel petal rivet nut set\" loading=\"eager\" width=\"800\" height=\"800\"\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ==================================================\n       02 DEDICATED LIVE DEMO (PETAL LOCKING GIF)\n       =================================================== --\u003e\n  \u003csection class=\"rn-demo-section\"\u003e\n    \u003cdiv class=\"rn-wrap rn-center\"\u003e\n      \u003cdiv class=\"rn-kicker\"\u003eSee The Mechanism In Action\u003c\/div\u003e\n      \u003ch2 class=\"rn-title\"\u003eWatch It Expand \u0026amp; \u003cem\u003eLock in Seconds\u003c\/em\u003e\n\u003c\/h2\u003e\n      \u003cp class=\"rn-copy\" style=\"max-width: 620px; margin: 10px auto 0;\"\u003e\n        As the screw tightens, the slotted body collapses outward into four wide petals, clamping the backside of the material with relentless grip.\n      \u003c\/p\u003e\n\n      \u003cdiv class=\"rn-gif-wrap\"\u003e\n        \u003cimg src=\"https:\/\/cdn.newfastcdn.com\/image\/d85237ef685a1370b204ac5a2a3fff1e27b5feab.gif\" alt=\"Petal rivet locking nut expanding demonstration\" loading=\"lazy\" width=\"250\" height=\"333\"\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"rn-gif-badges\"\u003e\n        \u003cdiv class=\"rn-gif-badge\"\u003e⚡ SINGLE-SIDE INSTALL\u003c\/div\u003e\n        \u003cdiv class=\"rn-gif-badge\"\u003e🦾 4-PETAL CLAMPING\u003c\/div\u003e\n        \u003cdiv class=\"rn-gif-badge\"\u003e🔒 VIBRATION-PROOF\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ==================================================\n       03 CORE PROBLEM VS SOLUTION\n       =================================================== --\u003e\n  \u003csection class=\"rn-section\"\u003e\n    \u003cdiv class=\"rn-grid\"\u003e\n      \u003cdiv class=\"rn-copybox mobile-txt-first\"\u003e\n        \u003cdiv class=\"rn-kicker\"\u003eEngineered For Tough Materials\u003c\/div\u003e\n        \u003ch2 class=\"rn-title\"\u003e\n          Tired of Stripped Threads\n          \u003cem\u003e\u0026amp; Loose Fasteners?\u003c\/em\u003e\n        \u003c\/h2\u003e\n        \u003cp class=\"rn-copy\"\u003e\n          Sheet metal under 2mm is notoriously impossible to tap reliable threads into. Self-tapping screws vibrate loose within weeks. These petal rivet nuts create permanent, high-strength machine threads that withstand intense shock and repeated assembly.\n        \u003c\/p\u003e\n        \u003cdiv class=\"rn-card-grid\"\u003e\n          \u003cdiv class=\"rn-card\"\u003e\n            \u003cstrong\u003e🔩 Strong Internal Thread\u003c\/strong\u003e\n            \u003cspan\u003eGenerates clean, durable M4\/M5\/M6 threads inside ultra-thin sheets.\u003c\/span\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"rn-card\"\u003e\n            \u003cstrong\u003e🌸 Petal-Shaped Anchor\u003c\/strong\u003e\n            \u003cspan\u003eSpreads clamping load over a wider surface to prevent tear-out.\u003c\/span\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"rn-card\"\u003e\n            \u003cstrong\u003e🚗 Anti-Vibration Hold\u003c\/strong\u003e\n            \u003cspan\u003eWon't shake loose under engine vibration or off-road shocks.\u003c\/span\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"rn-card\"\u003e\n            \u003cstrong\u003e🛠️ No Welder Needed\u003c\/strong\u003e\n            \u003cspan\u003eInstall in seconds with common manual or pneumatic rivet nut tools.\u003c\/span\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"rn-image-frame mobile-img-second\"\u003e\n        \u003cimg src=\"https:\/\/cdn.newfastcdn.com\/image\/b7325a5eaadbf042e3151e32febe92049478cae8.jpeg\" alt=\"Strong threaded connection in sheet metal panel\" loading=\"lazy\" width=\"803\" height=\"776\"\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ==================================================\n       04 CORROSION RESISTANCE (DARK SHOWCASE)\n       =================================================== --\u003e\n  \u003csection class=\"rn-section rn-dark\"\u003e\n    \u003cdiv class=\"rn-grid\"\u003e\n      \u003cdiv class=\"rn-image-frame mobile-img-first\"\u003e\n        \u003cimg src=\"https:\/\/cdn.newfastcdn.com\/image\/9d3351725591a993fe497ec98050fca5ce2a6635.jpeg\" alt=\"Zinc-plated rivet nuts tested for moisture and outdoor use\" loading=\"lazy\" width=\"638\" height=\"638\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"rn-copybox right mobile-txt-second\"\u003e\n        \u003cdiv class=\"rn-kicker\"\u003eBuilt For Harsh Environments\u003c\/div\u003e\n        \u003ch2 class=\"rn-title\"\u003e\n          Zinc-Plated Shielding.\n          \u003cem\u003eZero Rust, Indoors or Out.\u003c\/em\u003e\n        \u003c\/h2\u003e\n        \u003cp class=\"rn-copy\"\u003e\n          Forged from premium structural carbon steel and treated with a protective electro-zinc coating. Built to withstand road salt, humid marine air, vehicle wash chemicals, and daily atmospheric moisture without seizing or corroding.\n        \u003c\/p\u003e\n        \u003cdiv class=\"rn-dark-features\"\u003e\n          \u003cdiv class=\"rn-dark-box\"\u003e\n            \u003ch3\u003e🌧️ Weather Resistant\u003c\/h3\u003e\n            \u003cp\u003eShields raw steel against rust and oxidation in open outdoor applications.\u003c\/p\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"rn-dark-box\"\u003e\n            \u003ch3\u003e⚙️ Smooth Screw Engagement\u003c\/h3\u003e\n            \u003cp\u003ePrecision-cut threads resist galling and binding when torqued down tight.\u003c\/p\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"rn-quote\" style=\"color: #ff9e54; border-color: var(--rn-orange);\"\u003e\n          “Secure it once. Trust it longer—in rain, mud, or road vibration.”\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ==================================================\n       05 WIDE APPLICATION RANGE \u0026 EXPANSION DESIGN\n       =================================================== --\u003e\n  \u003csection class=\"rn-section rn-soft\"\u003e\n    \u003cdiv class=\"rn-grid\"\u003e\n      \u003cdiv class=\"rn-copybox mobile-txt-first\"\u003e\n        \u003cdiv class=\"rn-kicker\"\u003eMulti-Industry Versatility\u003c\/div\u003e\n        \u003ch2 class=\"rn-title\"\u003e\n          From Automotive Panels\n          \u003cem\u003eTo Workshop Fabrication.\u003c\/em\u003e\n        \u003c\/h2\u003e\n        \u003cp class=\"rn-copy\"\u003e\n          The ultimate problem solver for automotive technicians, equipment fabricators, and serious DIY builders. Replace ruined factory clip-nuts and sheet metal screws with a rock-solid threaded insert.\n        \u003c\/p\u003e\n        \u003cul class=\"rn-list\"\u003e\n          \u003cli\u003e\n            \u003cspan\u003e🚗\u003c\/span\u003e\n            \u003cspan\u003e\u003cstrong\u003eAutomotive Repair:\u003c\/strong\u003e Wheel wells, license plate mounts, body kits \u0026amp; van conversions.\u003c\/span\u003e\n          \u003c\/li\u003e\n          \u003cli\u003e\n            \u003cspan\u003e🏭\u003c\/span\u003e\n            \u003cspan\u003e\u003cstrong\u003eEquipment Assembly:\u003c\/strong\u003e Heavy electrical enclosures, chassis mounts \u0026amp; machine guards.\u003c\/span\u003e\n          \u003c\/li\u003e\n          \u003cli\u003e\n            \u003cspan\u003e🪑\u003c\/span\u003e\n            \u003cspan\u003e\u003cstrong\u003eTubular Furniture:\u003c\/strong\u003e Sturdy anchors for hollow metal tubing and thin aluminum frames.\u003c\/span\u003e\n          \u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"rn-image-frame mobile-img-second\"\u003e\n        \u003cimg src=\"https:\/\/cdn.newfastcdn.com\/image\/63f88ce510d34c05061beb34d40f4e72c5d4ef34.jpeg\" alt=\"Versatile applications of button rivet locking nuts\" loading=\"lazy\" width=\"661\" height=\"593\"\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ==================================================\n       06 M4 \/ M5 \/ M6 SIZE SELECTION\n       =================================================== --\u003e\n  \u003csection class=\"rn-section\"\u003e\n    \u003cdiv class=\"rn-wrap rn-center\"\u003e\n      \u003cdiv class=\"rn-kicker\"\u003eComprehensive Size Coverage\u003c\/div\u003e\n      \u003ch2 class=\"rn-title\"\u003eComplete M4, M5 \u0026amp; M6 \u003cem\u003eSize Assortment\u003c\/em\u003e\n\u003c\/h2\u003e\n      \u003cp class=\"rn-copy\" style=\"max-width: 620px; margin: 12px auto 0;\"\u003e\n        Available in convenient 30PCS and 90PCS workshop sets to match any light or heavy fastening project.\n      \u003c\/p\u003e\n\n      \u003cdiv class=\"rn-size-grid\"\u003e\n        \u003cdiv class=\"rn-size-card\"\u003e\n          \u003ch3\u003eM4 Size\u003c\/h3\u003e\n          \u003cspan class=\"dim\"\u003eLight Duty \u0026amp; Electronics\u003c\/span\u003e\n          \u003cp\u003eIdeal for electrical boxes, dashboard brackets, interior trim panels, and delicate hobby projects.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"rn-size-card\"\u003e\n          \u003ch3\u003eM5 Size\u003c\/h3\u003e\n          \u003cspan class=\"dim\"\u003eMedium Duty \u0026amp; Furniture\u003c\/span\u003e\n          \u003cp\u003ePerfect for metal shelving, camper van interior walls, light bar mounts, and household appliances.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"rn-size-card\"\u003e\n          \u003ch3\u003eM6 Size\u003c\/h3\u003e\n          \u003cspan class=\"dim\"\u003eHeavy Duty \u0026amp; Automotive\u003c\/span\u003e\n          \u003cp\u003eEngineered for bumper attachments, fender flares, roof racks, and structural sheet metal joints.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"rn-grid\" style=\"margin-top: 26px;\"\u003e\n        \u003cdiv class=\"rn-image-frame\"\u003e\n          \u003cimg src=\"https:\/\/cdn.newfastcdn.com\/image\/416d9236ff53587afa83384bc479a62a6a201d3c.jpeg\" alt=\"M4 M5 M6 size lineup of petal rivet nuts\" loading=\"lazy\" width=\"800\" height=\"800\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"rn-image-frame\"\u003e\n          \u003cimg src=\"https:\/\/cdn.newfastcdn.com\/image\/96db4942a9f955bfb1546e33db08b6f9057bb9d0.png\" alt=\"Petal shaped locking expansion nut detail\" loading=\"lazy\" width=\"800\" height=\"800\"\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ==================================================\n       07 WHO IT'S FOR\n       =================================================== --\u003e\n  \u003csection class=\"rn-section rn-soft\"\u003e\n    \u003cdiv class=\"rn-wrap rn-center\"\u003e\n      \u003cdiv class=\"rn-kicker\"\u003eProfessional Grade\u003c\/div\u003e\n      \u003ch2 class=\"rn-title\"\u003eTrusted by \u003cem\u003eMakers \u0026amp; Technicians\u003c\/em\u003e\n\u003c\/h2\u003e\n      \u003cp class=\"rn-copy\" style=\"max-width: 600px; margin: 12px auto 0;\"\u003e\n        Keep a set in your mobile service truck, shop toolbox, or home garage for instant repair confidence.\n      \u003c\/p\u003e\n\n      \u003cdiv class=\"rn-place-grid\"\u003e\n        \u003cdiv class=\"rn-place-item\"\u003e\n          \u003cdiv class=\"icon\"\u003e👨‍🔧\u003c\/div\u003e\n          \u003ch4\u003eAuto Mechanics\u003c\/h4\u003e\n          \u003cp\u003eFix stripped body threads without removing entire panels.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"rn-place-item\"\u003e\n          \u003cdiv class=\"icon\"\u003e🏭\u003c\/div\u003e\n          \u003ch4\u003eFabricators\u003c\/h4\u003e\n          \u003cp\u003eStreamline blind fastening in custom metal structures.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"rn-place-item\"\u003e\n          \u003cdiv class=\"icon\"\u003e🚐\u003c\/div\u003e\n          \u003ch4\u003eVan Builders\u003c\/h4\u003e\n          \u003cp\u003eSecure cabinets and gear to thin vehicle ribs and walls.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"rn-place-item\"\u003e\n          \u003cdiv class=\"icon\"\u003e🏠\u003c\/div\u003e\n          \u003ch4\u003eDIY Homeowners\u003c\/h4\u003e\n          \u003cp\u003eReinforce hollow doors, metal gates, and outdoor fixtures.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"rn-grid\" style=\"margin-top: 26px;\"\u003e\n        \u003cdiv class=\"rn-image-frame\"\u003e\n          \u003cimg src=\"https:\/\/cdn.newfastcdn.com\/image\/cccc8697de857f926e91f0968e8f7c34713d1af6.jpeg\" alt=\"Professional and DIY friendly rivet nuts setup\" loading=\"lazy\" width=\"653\" height=\"599\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"rn-image-frame\"\u003e\n          \u003cimg src=\"https:\/\/cdn.newfastcdn.com\/image\/d7f3a0e93b5ea35bc0929198743f4caef9e226ee.jpeg\" alt=\"Installing petal rivet nuts in automotive sheet metal\" loading=\"lazy\" width=\"800\" height=\"800\"\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ==================================================\n       08 SPECIFICATIONS TABLE\n       =================================================== --\u003e\n  \u003csection class=\"rn-section\"\u003e\n    \u003cdiv class=\"rn-wrap rn-center\"\u003e\n      \u003cdiv class=\"rn-kicker\"\u003eTechnical Data\u003c\/div\u003e\n      \u003ch2 class=\"rn-title\"\u003eProduct Specifications\u003c\/h2\u003e\n      \u003cdiv class=\"rn-specs-wrap\"\u003e\n        \u003ctable class=\"rn-specs-table\"\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eProduct Name\u003c\/th\u003e\n              \u003ctd\u003eButton Rivet Locking Nuts Set (Petal Expansion Type)\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eBase Material\u003c\/th\u003e\n              \u003ctd\u003eHigh-Strength Hardened Carbon Steel\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eSurface Treatment\u003c\/th\u003e\n              \u003ctd\u003eProtective Electro-Zinc Plating (Corrosion \u0026amp; Rust Resistant)\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eThread Sizes\u003c\/th\u003e\n              \u003ctd\u003eStandard Metric M4, M5, M6\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eSet Options\u003c\/th\u003e\n              \u003ctd\u003e30-Piece Pack \/ 90-Piece Master Workshop Assortment\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eLocking Mechanism\u003c\/th\u003e\n              \u003ctd\u003e4-Petal Slotted Expansion Blind Clamping Anchor\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eCompatible Materials\u003c\/th\u003e\n              \u003ctd\u003eThin sheet metal, aluminum panels, plastic shells, hollow tubing, fiberglass\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eApplications\u003c\/th\u003e\n              \u003ctd\u003eAutomotive repair, HVAC ducting, van conversions, furniture, industrial assembly\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"rn-grid\" style=\"margin-top: 26px;\"\u003e\n        \u003cdiv class=\"rn-image-frame\"\u003e\n          \u003cimg src=\"https:\/\/cdn.newfastcdn.com\/image\/34126763dac2e915af227d42e72184b2c22dee8a.webp\" alt=\"Petal rivet nuts dimensional overview\" loading=\"lazy\" width=\"800\" height=\"800\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"rn-image-frame\"\u003e\n          \u003cimg src=\"https:\/\/cdn.newfastcdn.com\/image\/ff76d88f3dc470211d3267f84d61233cd4b963e8.jpeg\" alt=\"Finished installed petal rivet nut connection\" loading=\"lazy\" width=\"964\" height=\"848\"\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ==================================================\n       09 FAQ ACCORDION\n       =================================================== --\u003e\n  \u003csection class=\"rn-section rn-soft\"\u003e\n    \u003cdiv class=\"rn-wrap rn-center\"\u003e\n      \u003cdiv class=\"rn-kicker\"\u003eGot Questions?\u003c\/div\u003e\n      \u003ch2 class=\"rn-title\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n      \u003cdiv class=\"rn-faq-list\"\u003e\n        \u003cdetails class=\"rn-faq-item\" open\u003e\n          \u003csummary\u003eDo I need access to the back of the panel to install these?\u003c\/summary\u003e\n          \u003cp\u003eNo! That is the core advantage of petal rivet nuts. They are \"blind\" fasteners installed 100% from the front side. As the tool pulls the mandrel, the petals expand behind the sheet automatically.\u003c\/p\u003e\n        \u003c\/details\u003e\n        \u003cdetails class=\"rn-faq-item\"\u003e\n          \u003csummary\u003eCan these be installed in plastic or fiberglass without cracking?\u003c\/summary\u003e\n          \u003cp\u003eYes. The four-petal expansion spreads the clamping load over a significantly larger surface area compared to standard knurled rivet nuts, preventing stress cracking in brittle composites and soft plastics.\u003c\/p\u003e\n        \u003c\/details\u003e\n        \u003cdetails class=\"rn-faq-item\"\u003e\n          \u003csummary\u003eWhat tool is required to install them?\u003c\/summary\u003e\n          \u003cp\u003eThey can be installed using any standard manual rivet nut tool, cordless rivet gun adapter, or even a simple DIY bolt-and-nut wrench spacer method in emergency field repairs.\u003c\/p\u003e\n        \u003c\/details\u003e\n        \u003cdetails class=\"rn-faq-item\"\u003e\n          \u003csummary\u003eWill these spin in the hole when I tighten a bolt?\u003c\/summary\u003e\n          \u003cp\u003eNo. Once the four petals flare out and clamp tightly against the rear surface, the wide footprint prevents the body from rotating or backing out during bolt torquing.\u003c\/p\u003e\n        \u003c\/details\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ==================================================\n       10 TRUST BADGES\n       =================================================== --\u003e\n  \u003csection class=\"rn-section\"\u003e\n    \u003cdiv class=\"rn-wrap rn-center\"\u003e\n      \u003cdiv class=\"rn-kicker\"\u003eShop With Confidence\u003c\/div\u003e\n      \u003ch2 class=\"rn-title\"\u003eOur Quality Guarantee\u003c\/h2\u003e\n      \u003cdiv class=\"rn-trust-grid\"\u003e\n        \u003cdiv class=\"rn-trust-item\"\u003e\n          \u003cdiv class=\"rn-trust-icon\"\u003e📦\u003c\/div\u003e\n          \u003ch4\u003eTracked Delivery\u003c\/h4\u003e\n          \u003cp\u003eReal-time tracked dispatch straight to your workshop door.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"rn-trust-item\"\u003e\n          \u003cdiv class=\"rn-trust-icon\"\u003e🛡️\u003c\/div\u003e\n          \u003ch4\u003eStructural Grade\u003c\/h4\u003e\n          \u003cp\u003eTested for high-torque hold and zero thread stripping.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"rn-trust-item\"\u003e\n          \u003cdiv class=\"rn-trust-icon\"\u003e💬\u003c\/div\u003e\n          \u003ch4\u003e24\/7 Support\u003c\/h4\u003e\n          \u003cp\u003eHelpful technical customer assistance within 24 hours.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"rn-trust-item\"\u003e\n          \u003cdiv class=\"rn-trust-icon\"\u003e🔒\u003c\/div\u003e\n          \u003ch4\u003eSecure Checkout\u003c\/h4\u003e\n          \u003cp\u003eBank-level SSL encrypted payment protection.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ==================================================\n       11 FINAL CTA: 直接平滑划回最顶端\n       =================================================== --\u003e\n  \u003csection class=\"rn-final\"\u003e\n    \u003cdiv class=\"rn-wrap\"\u003e\n      \u003cdiv class=\"rn-final-inner\"\u003e\n        \u003cdiv class=\"rn-kicker\" style=\"justify-content:center; color: #ff9e54;\"\u003eStrong Fastening Starts Here\u003c\/div\u003e\n        \u003ch2 class=\"rn-final-title\"\u003e\n          Secure It Once.\n          \u003cem\u003eTrust It Longer.\u003c\/em\u003e\n        \u003c\/h2\u003e\n        \u003cp class=\"rn-copy\" style=\"color: #d1dade; max-width: 600px; margin: 14px auto 0;\"\u003e\n          From automotive repairs to home fabrication, equip your toolbox with the ultimate blind threaded fastener set.\n        \u003c\/p\u003e\n        \u003cdiv\u003e\n          \u003c!-- 直接平滑滚动至页面最顶端购买区 --\u003e\n          \u003ca href=\"javascript:void(0);\" class=\"rn-cta-btn\" onclick=\"(function(e){\n               if(e) e.preventDefault();\n               window.scrollTo({\n                 top: 0,\n                 behavior: 'smooth'\n               });\n             })(event);\"\u003e\n            \u003cspan\u003e🔩\u003c\/span\u003e \u003cstrong\u003eBack to Top • Order Your Set\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"WHX","offers":[{"title":"30Pcs\/Starter Pack","offer_id":49302305439898,"sku":"SZ3564554-m4*10+SZ3564554-m5*10+SZ3564554-m6*10","price":19.99,"currency_code":"USD","in_stock":true},{"title":"90PCS \/ Best Value","offer_id":49302305472666,"sku":"SZ3564554-m4*30+SZ3564554-m5*30+SZ3564554-m6*30","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/3314\/2682\/files\/34126763dac2e915af227d42e72184b2c22dee8a.jpg?v=1790065251","url":"https:\/\/povlya.com\/products\/heavy-duty-petal-expansion-rivet-locking-nuts-set","provider":"povlya.com","version":"1.0","type":"link"}