{"product_id":"ultrathinm3fpvstacknut","title":"Ultra-Thin M3 FPV Stack Nut — 1.5mm 6061 Aluminum, Low Profile ESC\/FC Standoff Nut for Compact Builds","description":"\u003c!-- HERO HOOK --\u003e\n\u003ch2\u003eHalf the thickness. More room to build.\u003c\/h2\u003e\n\n\u003cp\u003e\n  Standard M3 stack nuts are 3mm thick. That doesn't sound like much — \n  until you're cramming an ESC and FC into a 20mm standoff frame and \n  realizing you've got zero clearance left. \n  \u003cstrong\u003eThis nut is 1.5mm. Half the bulk. All the hold.\u003c\/strong\u003e\n\u003c\/p\u003e\n\n\u003c!-- SECTION: The Problem We Solve --\u003e\n\u003ch3\u003eBuilt for Tight Builds\u003c\/h3\u003e\n\u003cp\u003e\n  Compact FPV frames — especially those running 20mm aluminum standoffs — \n  leave almost no vertical breathing room between boards. Standard 3mm nuts \n  eat into that margin fast, forcing awkward component positioning, \n  creating pressure on solder joints, and adding unnecessary grams.\n\u003c\/p\u003e\n\u003cp\u003e\n  The Ultra-Thin FPV Stack Nut exists to reclaim that space.\n\u003c\/p\u003e\n\n\u003c!-- SECTION: Key Specs --\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1.5mm (verified — Mitutoyo caliper confirmed)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e M3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 6061 Aluminum Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Anodized black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrip Surface:\u003c\/strong\u003e Knurled edge for finger-tightening without tools\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Significantly lighter than standard steel or thick aluminum M3 nuts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e ESC\/FC stack securing on FPV drone frames\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- SECTION: Why 6061 Aluminum --\u003e\n\u003ch3\u003eWhy 6061 Aluminum?\u003c\/h3\u003e\n\u003cp\u003e\n  6061 is the gold standard for precision aerospace and RC hardware. It offers:\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh strength-to-weight ratio — strong enough to secure your stack securely, light enough to not matter on the scale\u003c\/li\u003e\n  \u003cli\u003eExcellent corrosion resistance for repeated crash-and-rebuild cycles\u003c\/li\u003e\n  \u003cli\u003eClean anodizing adhesion for that matte black finish that doesn't flake\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- SECTION: Who This Is For --\u003e\n\u003ch3\u003eWho This Is For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFPV pilots running \u003cstrong\u003e20mm low-profile aluminum standoffs\u003c\/strong\u003e in tight toothpick, micro, or whoop-adjacent builds\u003c\/li\u003e\n  \u003cli\u003eBuilders who optimize every gram of AUW\u003c\/li\u003e\n  \u003cli\u003eAnyone who has wrestled a nut into a cramped stack and wished the nut was just… smaller\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- SECTION: Comparison --\u003e\n\u003ch3\u003e1.5mm vs. Standard 3mm — What You Actually Gain\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eFeature\u003c\/th\u003e\n      \u003cth\u003eStandard 3mm Nut\u003c\/th\u003e\n      \u003cth\u003eThis Nut (1.5mm)\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eThickness\u003c\/td\u003e\n      \u003ctd\u003e3.0mm\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003e1.5mm\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eStack clearance saved\u003c\/td\u003e\n      \u003ctd\u003e—\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003e+1.5mm per nut\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWeight\u003c\/td\u003e\n      \u003ctd\u003eHigher\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003eLower\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eGrip\u003c\/td\u003e\n      \u003ctd\u003eVaries\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003eKnurled edge\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMaterial\u003c\/td\u003e\n      \u003ctd\u003eOften steel or low-grade alloy\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003e6061 Aluminum\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- SECTION: CTA --\u003e\n\u003ch3\u003eLess Bulk. More Clearance. Better Build.\u003c\/h3\u003e\n\u003cp\u003e\n  Every millimeter counts in a compact FPV build. The Ultra-Thin FPV Stack Nut \n  gives you that millimeter back — four times over, one corner at a time.\n\u003c\/p\u003e\n\u003cp\u003e\n  \u003cstrong\u003eAdd to cart and stop fighting your stack.\u003c\/strong\u003e\n\u003c\/p\u003e","brand":"FPV Gear","offers":[{"title":"Pack of 10","offer_id":53609000042860,"sku":"NUT-FPV-10P","price":5.99,"currency_code":"USD","in_stock":true},{"title":"Pack of 20","offer_id":53609000075628,"sku":"NUT-FPV-20P","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/4811\/7356\/files\/Aa9097393872f4e81829b0f03e6e5fd48f.webp?v=1776197685","url":"https:\/\/long-xl.com\/products\/ultrathinm3fpvstacknut","provider":"LongXL","version":"1.0","type":"link"}