{"product_id":"royal-enfield-flanged-hex-bolt-m6x27-591577-d","title":"Royal Enfield Flanged Hex Bolt M6×27 – Fuel Tank, Engine Cover \u0026 Chassis Applications – 591577\/D","description":"\u003ch1\u003eRoyal Enfield Flanged Hex Bolt M6×27 – Fuel Tank, Engine Cover \u0026amp; Chassis Applications – 591577\/D\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eGenuine Royal Enfield 591577\/D\u003c\/strong\u003e is the current service revision of the widely used \u003cstrong\u003eFLANGED HEX BOLT M6X1X27\u003c\/strong\u003e family. It appears across multiple Royal Enfield assemblies including fuel tanks, engine covers, electrical brackets, seats and chassis components.\u003c\/p\u003e\n\n\u003ch2\u003ePart Identification\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e591577\/D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBase Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e591577\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommon OEM Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFLANGED HEX BOLT M6X1X27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Alternate Database Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFLANGED HEX BOLT - M6X25 8.8 ZNFE WHITE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM6 × 1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFastener Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlanged Hex Bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSold As\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 individual bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch2\u003eShort Hook\u003c\/h2\u003e\n\u003cp\u003eReplace missing, corroded or incorrect factory hardware with genuine Royal Enfield \u003cstrong\u003e591577\/D\u003c\/strong\u003e, the current service bolt used across fuel-tank, engine-cover and chassis assemblies on several Royal Enfield generations.\u003c\/p\u003e\n\n\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\n\u003cp\u003eRoyal Enfield \u003cstrong\u003e591577\/D\u003c\/strong\u003e is a genuine flanged hex bolt used in many different motorcycle assemblies. Earlier factory part numbers \u003cstrong\u003e591577\/A\u003c\/strong\u003e and \u003cstrong\u003e591577\/C\u003c\/strong\u003e are both explicitly shown in current genuine-parts data as replaced by \u003cstrong\u003e591577\/D\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eMost Royal Enfield EPCs, current European microfiches and the Continental GT 650 technical manual describe 591577\/D as \u003cstrong\u003eFLANGED HEX BOLT M6X1X27\u003c\/strong\u003e. One current genuine-parts price database instead describes the same \/D SKU as \u003cstrong\u003eM6X25, grade 8.8, ZnFe white\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eBecause Royal Enfield's current databases are inconsistent on the nominal length wording, order this bolt primarily by the exact part number \u003cstrong\u003e591577\/D\u003c\/strong\u003e and the motorcycle's EPC position rather than substituting a generic M6 bolt purely by measured length.\u003c\/p\u003e\n\n\u003ch2\u003eWhat This Product Is\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Royal Enfield OEM flanged hex bolt.\u003c\/li\u003e\n\u003cli\u003eM6 × 1.0 thread family.\u003c\/li\u003e\n\u003cli\u003eCurrent service revision 591577\/D.\u003c\/li\u003e\n\u003cli\u003eUsed in multiple model and assembly locations.\u003c\/li\u003e\n\u003cli\u003eSold individually.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat This Product Is Not\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNot a socket-head cap screw.\u003c\/li\u003e\n\u003cli\u003eNot 575900\/B M6×40 engine-cover bolt.\u003c\/li\u003e\n\u003cli\u003eNot 575901\/A M6×50 engine-cover bolt.\u003c\/li\u003e\n\u003cli\u003eNot H6902012 M6×30 bolt.\u003c\/li\u003e\n\u003cli\u003eNot 591578-series longer flanged bolt.\u003c\/li\u003e\n\u003cli\u003eNot a universal substitute for every M6 Royal Enfield fastener.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Royal Enfield OEM hardware.\u003c\/li\u003e\n\u003cli\u003eIntegral flange under the hex head.\u003c\/li\u003e\n\u003cli\u003eCurrent \/D service revision.\u003c\/li\u003e\n\u003cli\u003eReplaces documented earlier \/A and \/C revisions.\u003c\/li\u003e\n\u003cli\u003eUsed widely across genuine Royal Enfield parts books.\u003c\/li\u003e\n\u003cli\u003eExact part-number identification prevents wrong-length \/ wrong-head-style substitutions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuyer Search Names \/ Internal Search Keywords\u003c\/h2\u003e\n\u003cp\u003e591577\/D, 591577D, 591577, 591577\/A, 591577\/C, Royal Enfield M6 bolt, M6x27 flanged hex bolt, fuel tank bolt, tank mounting bolt, engine cover flange bolt, Royal Enfield flange bolt, Classic 500 tank bolt, GT535 tank bolt, Himalayan 411 tank bolt, Interceptor 650 tank bolt, GT650 bolt.\u003c\/p\u003e\n\n\u003ch2\u003eConfirmed Compatibility \/ Applications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMotorcycle \/ Family\u003c\/th\u003e\n\u003cth\u003eStatus\u003c\/th\u003e\n\u003cth\u003eDocumented Application\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield Classic 350 UCE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eConfirmed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUCE seat \/ tank assemblies use base 591577; older \/A catalogues now map to \/D.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield Classic 500 EFI \/ UCE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eConfirmed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFuel tank, seat and electrical assemblies use 591577 family; current assignment maps earlier revisions to \/D.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield Bullet 500 UCE \/ Euro 4\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eConfirmed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent model-assignment data lists earlier 591577\/A and replacement \/D in Bullet 500 applications.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield Continental GT 535\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eConfirmed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFuel-tank EPC uses 591577, qty 2; current microfiche lists 591577\/D.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield Himalayan 411 \/ 410\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eConfirmed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFuel-tank and rear-suspension EPCs use base 591577.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield Interceptor 650\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eConfirmed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFuel-tank parts catalogues list 591577\/D.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield Continental GT 650\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eConfirmed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTechnical manual directly lists 591577\/D in fuel tank and engine-cover assemblies.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eImportant: Application Quantity Varies\u003c\/h2\u003e\n\u003cp\u003eThis bolt is reused in many positions, so the required quantity is \u003cstrong\u003enot universal\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMany fuel-tank applications: Qty 2.\u003c\/li\u003e\n\u003cli\u003eSome GT535 \/ Himalayan tank variants: Qty 1 or 2 depending on exact assembly.\u003c\/li\u003e\n\u003cli\u003eGT650 engine-cover application: Qty 1 in the specific listed position.\u003c\/li\u003e\n\u003cli\u003eOther electrical \/ chassis applications: quantity varies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eShopify Quantity 1 = One Individual Bolt.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFitment Not Confirmed \/ Check Before Ordering\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSituation\u003c\/th\u003e\n\u003cth\u003eRequired Check\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAny model not listed above\u003c\/td\u003e\n\u003ctd\u003eConfirm the exact EPC position specifies 591577 \/ 591577\/D.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLater-production model revision\u003c\/td\u003e\n\u003ctd\u003eMatch current VIN-specific dealer EPC.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAftermarket tank \/ cover \/ bracket\u003c\/td\u003e\n\u003ctd\u003eOEM bolt length and flange geometry may no longer apply.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExisting bolt differs in length\u003c\/td\u003e\n\u003ctd\u003eDo not substitute until the exact part number and mounting stack are verified.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePart Number \/ Supersession Notes\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eStatus\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e591577\/A\u003c\/td\u003e\n\u003ctd\u003eOlder FLANGED HEX BOLT M6X1X27; explicitly replaced by 591577\/D.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e591577\/C\u003c\/td\u003e\n\u003ctd\u003eLater M6X1X27 revision; explicitly replaced by 591577\/D.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e591577\/D\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent service replacement \/ active revision.\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eDimension Wording Caution\u003c\/h2\u003e\n\u003cp\u003eMost current model catalogues and microfiches call \u003cstrong\u003e591577\/D = M6×1×27\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eHowever, one current genuine-parts price database describes 591577\/D as:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFLANGED HEX BOLT - M6X25 8.8 ZNFE WHITE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis listing therefore prioritizes \u003cstrong\u003eexact part number 591577\/D\u003c\/strong\u003e over generic dimensional substitution. If a customer is buying solely by dimensions rather than by OEM part number, compare the genuine physical bolt or VIN-specific EPC before dispatch.\u003c\/p\u003e\n\n\u003ch2\u003eSimilar Parts Comparison\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eDifference\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e591577\/D\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlanged Hex Bolt M6×1×27 family\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eThis product\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e591578\/A or \/D\u003c\/td\u003e\n\u003ctd\u003eFlanged Hex Bolt M6×1×35 family\u003c\/td\u003e\n\u003ctd\u003eLonger bolt.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e575900\/B\u003c\/td\u003e\n\u003ctd\u003eHex Socket Head Cap Screw M6×40\u003c\/td\u003e\n\u003ctd\u003eDifferent head style and much longer.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e575901\/A\u003c\/td\u003e\n\u003ctd\u003eHex Socket Bolt M6×50\u003c\/td\u003e\n\u003ctd\u003eDifferent head style and length.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e575388\u003c\/td\u003e\n\u003ctd\u003eM6×35 Socket-Head Bolt\u003c\/td\u003e\n\u003ctd\u003eDifferent head style \/ length.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH6902012\u003c\/td\u003e\n\u003ctd\u003eM6×30 Cap Bolt\u003c\/td\u003e\n\u003ctd\u003eDifferent length \/ design.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e587627\u003c\/td\u003e\n\u003ctd\u003eFlanged Hex Bolt M6×1×10\u003c\/td\u003e\n\u003ctd\u003eMuch shorter.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhen Should This Be Replaced?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHex head is rounded.\u003c\/li\u003e\n\u003cli\u003eThreads are stripped or damaged.\u003c\/li\u003e\n\u003cli\u003eBolt is bent.\u003c\/li\u003e\n\u003cli\u003eFlange is damaged.\u003c\/li\u003e\n\u003cli\u003eBolt is heavily corroded.\u003c\/li\u003e\n\u003cli\u003eIncorrect generic hardware was previously installed.\u003c\/li\u003e\n\u003cli\u003eFactory bolt is missing after tank \/ cover \/ bracket removal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended Related Parts to Check\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e594538 – Fuel-tank washer where applicable.\u003c\/li\u003e\n\u003cli\u003e594264 – Rear tank damper where applicable.\u003c\/li\u003e\n\u003cli\u003e594268 – Front tank damper where applicable.\u003c\/li\u003e\n\u003cli\u003e585659 – Fuel-tank \/ oil-cooler bush where applicable.\u003c\/li\u003e\n\u003cli\u003eCorrect nuts, washers and sleeves for the specific mounting position.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1 × Genuine Royal Enfield 591577\/D Flanged Hex Bolt\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWashers, nuts, tank bushes, dampers and other mounting hardware are not included unless explicitly stated.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eConfirm the exact EPC position specifies 591577-series.\u003c\/li\u003e\n\u003cli\u003eInspect the female thread \/ captive nut before installation.\u003c\/li\u003e\n\u003cli\u003eCompare the removed bolt and mounting stack.\u003c\/li\u003e\n\u003cli\u003eDo not substitute a generic M6 bolt solely because the thread fits.\u003c\/li\u003e\n\u003cli\u003eTighten to the workshop-manual torque for the specific assembly.\u003c\/li\u003e\n\u003cli\u003eDo not overtighten fuel-tank mounts or rubber-bushed assemblies.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eReturn-Prevention Note \/ Before You Buy\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eMatch exact SKU \u003cstrong\u003e591577\/D\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eConfirm the exact motorcycle assembly uses 591577.\u003c\/li\u003e\n\u003cli\u003eCheck required quantity.\u003c\/li\u003e\n\u003cli\u003eDo not confuse with 591578 longer flange bolt.\u003c\/li\u003e\n\u003cli\u003eDo not confuse with 575900\/B, 575901\/A or other M6 engine-cover bolts.\u003c\/li\u003e\n\u003cli\u003eIf buying by measurement only, verify the physical bolt because Royal Enfield databases contain conflicting M6×25 \/ M6×27 wording for \/D.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eCorrectly supplied fasteners are not returnable or exchangeable because of incorrect length selection, wrong assembly, model mismatch, installation attempt, mechanic recommendation or change of mind. Eligible wrong-item or damaged-item claims require applicable proof and complete unboxing evidence under store policy.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Royal Enfield 591577\/D?\u003c\/strong\u003e\u003cbr\u003eIt is a genuine flanged M6 hex bolt used across multiple Royal Enfield assemblies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat did 591577\/D replace?\u003c\/strong\u003e\u003cbr\u003eCurrent genuine-parts data explicitly shows both 591577\/A and 591577\/C replaced by 591577\/D.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size is it?\u003c\/strong\u003e\u003cbr\u003eMost model EPCs and current microfiches identify it as M6×1×27. One current genuine-parts database labels \/D as M6×25 grade 8.8 ZnFe white, so exact OEM part-number matching is safest.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it fit Classic 500?\u003c\/strong\u003e\u003cbr\u003eYes, in several fuel-tank, seat and electrical positions where 591577 is specified.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it fit Continental GT 535?\u003c\/strong\u003e\u003cbr\u003eYes. The fuel-tank EPC lists base 591577.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it fit Himalayan 411?\u003c\/strong\u003e\u003cbr\u003eYes. Base 591577 appears in Himalayan fuel-tank and rear-suspension catalogues.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it fit Interceptor 650?\u003c\/strong\u003e\u003cbr\u003eYes in documented fuel-tank applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it fit Continental GT 650?\u003c\/strong\u003e\u003cbr\u003eYes. The GT650 technical manual directly lists 591577\/D in fuel-tank and engine-cover sections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it the same as 575900\/B?\u003c\/strong\u003e\u003cbr\u003eNo. 575900\/B is an M6×40 socket-head engine-cover bolt.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes quantity 1 mean a set?\u003c\/strong\u003e\u003cbr\u003eNo. Quantity 1 means one bolt.\u003c\/p\u003e\n\n\u003ch2\u003eSEO Tags\u003c\/h2\u003e\n\u003cp\u003eRoyal Enfield, Genuine Royal Enfield Parts, 591577\/D, 591577D, 591577, 591577\/A, 591577\/C, FLANGED HEX BOLT M6X1X27, Flanged Hex Bolt, M6x27 Bolt, M6 Flange Bolt, Fuel Tank Bolt, Engine Cover Bolt, Classic 350 UCE, Classic 500 EFI, Bullet 500 UCE, Continental GT 535, Himalayan 411, Interceptor 650, Continental GT 650, 650 Twin, Royal Enfield Hardware, Royal Enfield Fastener, OEM Bolt, OEM Spares\u003c\/p\u003e\n\n\u003ch2\u003eImage Filename Suggestions\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eroyal-enfield-591577-d-flanged-hex-bolt-m6x27.jpg\u003c\/li\u003e\n\u003cli\u003eroyal-enfield-fuel-tank-flange-bolt-591577-d.jpg\u003c\/li\u003e\n\u003cli\u003eroyal-enfield-m6-flanged-hex-bolt-591577-d.jpg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImage Alt Text\u003c\/h2\u003e\n\u003cp\u003eGenuine Royal Enfield 591577\/D flanged M6 hex bolt used in fuel-tank, engine-cover and chassis assemblies\u003c\/p\u003e\n\n\u003ch2\u003eGoogle Shopping Notes\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMPN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e591577\/D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustom Product\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFalse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVehicles \u0026amp; Parts \u0026gt; Vehicle Parts \u0026amp; Accessories \u0026gt; Motor Vehicle Parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlank until current Under The Hood selling price is verified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlank until a valid direct HTTPS image is supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch2\u003eCompetitor Gap Analysis\u003c\/h2\u003e\n\u003cp\u003eMost listings simply show “FLANGED HEX BOLT M6X1X27.” This listing improves buyer accuracy by documenting the \/A and \/C to \/D replacement chain, showing multiple genuine applications, warning that quantity varies by assembly, separating 591577\/D from longer M6 engine-cover bolts, and transparently addressing the conflicting M6×25 versus M6×27 wording found in current Royal Enfield genuine-parts databases.\u003c\/p\u003e","brand":"Royal Enfield","offers":[{"title":"Default Title","offer_id":52050858574119,"sku":"591577\/D","price":0.0,"currency_code":"INR","in_stock":false}],"url":"https:\/\/underthehood.co.in\/products\/royal-enfield-flanged-hex-bolt-m6x27-591577-d","provider":"UNDER THE HOOD","version":"1.0","type":"link"}