{"product_id":"royal-enfield-flange-u-nut-m8x1-25-586084-a-oem-hardware","title":"Royal Enfield Flange U Nut M8 x 1.25 586084\/A OEM Hardware","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(236, 19, 19);\"\u003e\u003cstrong\u003eSold as a set of 10 PCS \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eRoyal Enfield \u003cstrong\u003e586084\/A Flange U Nut – M8 x 1.25\u003c\/strong\u003e is a genuine Royal Enfield OEM hardware fastener used in catalogue-matched Royal Enfield assemblies where this exact nut is specified. It is commonly searched as a \u003cstrong\u003eRoyal Enfield flange U nut\u003c\/strong\u003e, \u003cstrong\u003eM8 x 1.25 nut\u003c\/strong\u003e, \u003cstrong\u003eM8 flange nut\u003c\/strong\u003e, \u003cstrong\u003eflanged lock nut\u003c\/strong\u003e, \u003cstrong\u003eRoyal Enfield U-nut\u003c\/strong\u003e, \u003cstrong\u003eexhaust nut\u003c\/strong\u003e or \u003cstrong\u003eOEM hardware nut\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis is a small but important fastener. Royal Enfield uses specific nuts across exhaust, side cover, bracket, body, engine and frame-related assemblies. A wrong local nut may have incorrect thread pitch, poor plating, weak locking behaviour, wrong flange size or poor grade, which can cause loosening, thread damage, vibration noise, misalignment or repeated workshop rework.\u003c\/p\u003e\n\u003cp\u003ePublic Royal Enfield parts references identify \u003cstrong\u003e586084\/A\u003c\/strong\u003e as \u003cstrong\u003eFlange U Nut – M8 x 1.25\u003c\/strong\u003e. The Spares Company lists 586084 for models including \u003cstrong\u003eTBTS, Bullet 350 UCE KS, Thunderbird 350, Thunderbird 500, Bullet 500 UCE and Continental GT\u003c\/strong\u003e. Bike-Parts Royal Enfield also lists 586084\/A in multiple parts diagrams and price-list references as a genuine Royal Enfield fastener.\u003c\/p\u003e\n\u003cp\u003eUse this part only where \u003cstrong\u003e586084\/A\u003c\/strong\u003e or \u003cstrong\u003e586084\u003c\/strong\u003e is specified in the exact parts diagram. This is not a universal replacement for every M8 nut position, not an M10 nut, not an M16 nut, not a bolt, not a washer and not a complete hardware kit.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Royal Enfield spare part\u003c\/li\u003e\n\u003cli\u003ePart number: \u003cstrong\u003e586084\/A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePart family reference: \u003cstrong\u003e586084\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFactory description: \u003cstrong\u003eFlange U Nut – M8 x 1.25\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eM8 x 1.25 thread specification\u003c\/li\u003e\n\u003cli\u003eFlanged U-nut \/ locking nut style OEM hardware\u003c\/li\u003e\n\u003cli\u003eUseful for replacing missing, rusted, rounded, worn or incorrect local nuts\u003c\/li\u003e\n\u003cli\u003eSuitable for catalogue-matched Royal Enfield assemblies where 586084\/A is specified\u003c\/li\u003e\n\u003cli\u003eBetter fitment confidence than random hardware-store nuts with unknown thread pitch or finish\u003c\/li\u003e\n\u003cli\u003eBest ordered by exact part number, thread size and old-part match\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuyer Search Names \/ Internal Search Keywords\u003c\/h2\u003e\n\u003cp\u003eCustomers may also search this part as: \u003cstrong\u003eRoyal Enfield 586084\/A\u003c\/strong\u003e, \u003cstrong\u003e586084\u003c\/strong\u003e, \u003cstrong\u003e586084A\u003c\/strong\u003e, \u003cstrong\u003eFL U-Nut M8 x 1.25\u003c\/strong\u003e, \u003cstrong\u003eFlange U Nut M8\u003c\/strong\u003e, \u003cstrong\u003eM8x1.25 flange nut\u003c\/strong\u003e, \u003cstrong\u003eRoyal Enfield M8 nut\u003c\/strong\u003e, \u003cstrong\u003eRoyal Enfield lock nut\u003c\/strong\u003e, \u003cstrong\u003eRoyal Enfield exhaust nut\u003c\/strong\u003e, \u003cstrong\u003eThunderbird 350 nut\u003c\/strong\u003e, \u003cstrong\u003eBullet 350 UCE flange nut\u003c\/strong\u003e, \u003cstrong\u003eContinental GT hardware nut\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eVerified Identification\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eThread Size\u003c\/th\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003ctd\u003e586084\/A\u003c\/td\u003e\n\u003ctd\u003eFlange U Nut\u003c\/td\u003e\n\u003ctd\u003eM8 x 1.25\u003c\/td\u003e\n\u003ctd\u003eOEM hardware fastener\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCatalogue-Matched Model References\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel \/ Platform\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eFitment Status\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003ctd\u003eTBTS \/ Thunderbird TwinSpark references\u003c\/td\u003e\n\u003ctd\u003eOEM hardware fastener\u003c\/td\u003e\n\u003ctd\u003eUse where \u003cstrong\u003e586084\/A\u003c\/strong\u003e is specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003ctd\u003eThunderbird 350\u003c\/td\u003e\n\u003ctd\u003eOEM hardware fastener\u003c\/td\u003e\n\u003ctd\u003eUse where \u003cstrong\u003e586084\/A\u003c\/strong\u003e is specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003ctd\u003eThunderbird 500\u003c\/td\u003e\n\u003ctd\u003eOEM hardware fastener\u003c\/td\u003e\n\u003ctd\u003eUse where \u003cstrong\u003e586084\/A\u003c\/strong\u003e is specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003ctd\u003eBullet 350 UCE KS\u003c\/td\u003e\n\u003ctd\u003eOEM hardware fastener\u003c\/td\u003e\n\u003ctd\u003eUse where \u003cstrong\u003e586084\/A\u003c\/strong\u003e is specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003ctd\u003eBullet 500 UCE\u003c\/td\u003e\n\u003ctd\u003eOEM hardware fastener\u003c\/td\u003e\n\u003ctd\u003eUse where \u003cstrong\u003e586084\/A\u003c\/strong\u003e is specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003ctd\u003eContinental GT \/ Continental GT 535 references\u003c\/td\u003e\n\u003ctd\u003eOEM hardware fastener\u003c\/td\u003e\n\u003ctd\u003eUse where \u003cstrong\u003e586084\/A\u003c\/strong\u003e is specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003ctd\u003eInterceptor 650 \/ Continental GT 650 diagrams\u003c\/td\u003e\n\u003ctd\u003eSeen in exhaust-related parts diagrams\u003c\/td\u003e\n\u003ctd\u003eUse only where the exact diagram calls for \u003cstrong\u003e586084\/A\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eImportant Fitment Note\u003c\/h2\u003e\n\u003cp\u003eThis listing is for \u003cstrong\u003eone flange U nut M8 x 1.25\u003c\/strong\u003e unless a different quantity is selected. It is \u003cstrong\u003enot\u003c\/strong\u003e a bolt, not a washer, not a spacer, not an M10 nut, not an M16 nut, not a complete exhaust fitting kit, and not a universal nut for every Royal Enfield position.\u003c\/p\u003e\n\u003cp\u003eDo not order only by approximate size. Royal Enfield uses many similar-looking nuts with different thread pitch, flange size, locking type, plating and application. Match \u003cstrong\u003e586084\/A\u003c\/strong\u003e in the exact parts diagram before purchase.\u003c\/p\u003e\n\u003ch2\u003e586084\/A vs Similar Royal Enfield Hardware\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eSame as This Listing?\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e586084\/A\u003c\/td\u003e\n\u003ctd\u003eFlange U Nut – M8 x 1.25\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e586082\/A\u003c\/td\u003e\n\u003ctd\u003eFlange U Nut – M10 x 1.25\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e586085\/A\u003c\/td\u003e\n\u003ctd\u003eHex U Nut – M16 x 1.5\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGeneric M8 nut\u003c\/td\u003e\n\u003ctd\u003eMay not match pitch, flange or locking type\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhen Should This Nut Be Replaced?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOriginal nut is missing after service or repair\u003c\/li\u003e\n\u003cli\u003eNut threads are damaged, worn or cross-threaded\u003c\/li\u003e\n\u003cli\u003eNut is rusted, rounded or seized\u003c\/li\u003e\n\u003cli\u003eWrong local nut has been fitted earlier\u003c\/li\u003e\n\u003cli\u003eAssembly is loose due to incorrect hardware\u003c\/li\u003e\n\u003cli\u003eWorkshop wants correct genuine Royal Enfield hardware instead of mixed local fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy This Part Matters\u003c\/h2\u003e\n\u003cp\u003eSmall hardware decides repair quality. Using the wrong nut can damage threads, loosen under vibration or make a genuine repair look incomplete. The correct \u003cstrong\u003e586084\/A M8 x 1.25 flange U nut\u003c\/strong\u003e helps maintain the intended Royal Enfield hardware specification where this part number is called out.\u003c\/p\u003e\n\u003ch2\u003eRecommended Related Parts to Check\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMatching bolt or stud used in the same assembly\u003c\/li\u003e\n\u003cli\u003eWashers or spacers used with the nut\u003c\/li\u003e\n\u003cli\u003eThread condition on the mating bolt\/stud\u003c\/li\u003e\n\u003cli\u003eAdjacent bracket or mounting point\u003c\/li\u003e\n\u003cli\u003eOther hardware disturbed during the same repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1 x Royal Enfield Flange U Nut – M8 x 1.25 – 586084\/A\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBolts, studs, washers, spacers, brackets and other hardware are included only if specifically supplied or shown separately.\u003c\/p\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInstall only in the exact catalogue-specified position.\u003c\/li\u003e\n\u003cli\u003eConfirm the thread pitch and old part match before fitting.\u003c\/li\u003e\n\u003cli\u003eDo not force the nut if thread engagement is not smooth.\u003c\/li\u003e\n\u003cli\u003eReplace damaged mating bolts or studs before installation.\u003c\/li\u003e\n\u003cli\u003eUse the correct torque specification for the exact assembly.\u003c\/li\u003e\n\u003cli\u003eAfter installation, check the fitted part for secure mounting and vibration-free operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReturn-Prevention Note\u003c\/h2\u003e\n\u003cp\u003eOrder only if your motorcycle requires \u003cstrong\u003e586084\/A Flange U Nut – M8 x 1.25\u003c\/strong\u003e. This is a part-number-specific Royal Enfield hardware fastener and should not be treated as a universal M8 nut for every application.\u003c\/p\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eWhat is Royal Enfield 586084\/A?\u003c\/h3\u003e\n\u003cp\u003e586084\/A is a genuine Royal Enfield \u003cstrong\u003eFlange U Nut – M8 x 1.25\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat size is this nut?\u003c\/h3\u003e\n\u003cp\u003eThe identified specification is \u003cstrong\u003eM8 x 1.25\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs this a single piece or pack of 10?\u003c\/h3\u003e\n\u003cp\u003eThis listing should be treated as \u003cstrong\u003e1 piece\u003c\/strong\u003e unless your store creates a pack\/quantity option. Some supplier references mention quantity per box as 10, but customer-facing sale quantity should match your actual listing quantity.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit Thunderbird 350 and Thunderbird 500?\u003c\/h3\u003e\n\u003cp\u003eSeller references list it for Thunderbird 350 and Thunderbird 500, but it should be used only where the specific assembly diagram calls for 586084\/A.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit Bullet 350 UCE and Bullet 500 UCE?\u003c\/h3\u003e\n\u003cp\u003eSeller references list Bullet 350 UCE KS and Bullet 500 UCE applications. Confirm by exact parts diagram and application position before ordering.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit Continental GT?\u003c\/h3\u003e\n\u003cp\u003eSeller references list Continental GT applications, and 650 diagrams also show 586084\/A in some exhaust-related positions. Use only where the exact diagram calls for this part.\u003c\/p\u003e\n\u003ch3\u003eCan I use any local M8 nut instead?\u003c\/h3\u003e\n\u003cp\u003eNot recommended. Thread pitch, flange design and locking style matter. Use the genuine part where 586084\/A is specified.\u003c\/p\u003e\n\u003ch3\u003eIs this a bolt?\u003c\/h3\u003e\n\u003cp\u003eNo. This is a nut, not a bolt.\u003c\/p\u003e\n\u003ch3\u003eIs this a genuine Royal Enfield part?\u003c\/h3\u003e\n\u003cp\u003eYes. Public Royal Enfield parts references identify 586084\/A as a genuine Royal Enfield spare part.\u003c\/p\u003e","brand":"Royal Enfield","offers":[{"title":"Default Title","offer_id":51447687381287,"sku":"586084\/A","price":138.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/586084_Hex_flanged_nut.png?v=1780334957","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-flange-u-nut-m8x1-25-586084-a-oem-hardware","provider":"UNDER THE HOOD","version":"1.0","type":"link"}