{"product_id":"royal-enfield-himalayan-450-m6x25-left-hand-thread-hex-flange-bolt-h6906022-b","title":"Royal Enfield Himalayan 450 M6 × 25 Left-Hand Thread Hex Flange Bolt – H6906022\/B","description":"\u003ch1\u003eRoyal Enfield Himalayan 450 M6 × 25 Left-Hand Thread Hex Flange Bolt – H6906022\/B\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine Royal Enfield Himalayan 450 fastener, part number H6906022\/B.\u003c\/strong\u003e Royal Enfield identifies this item as a hex-head flange bolt measuring M6 × 25 mm with a left-hand thread and property class 8.8. Sold individually as one bolt.\u003c\/p\u003e\n\u003ch2\u003eWhat It Is\u003c\/h2\u003e\n\u003cp\u003eThis is a model-specific Royal Enfield HHF bolt for the Himalayan 450. “HHF” refers to a hex-head flange fastener. The integral flange spreads the clamping load, while the left-hand thread means the tightening and loosening direction differs from a conventional right-hand-thread bolt.\u003c\/p\u003e\n\u003ch2\u003eWhat It Is Not\u003c\/h2\u003e\n\u003cp\u003eThis is not a balancer shaft assembly, ordinary hardware-store M6 bolt, right-hand-thread bolt, complete fitting kit, washer, nut or bearing. It must not be confused with unsuffixed \u003cstrong\u003eH6906022\u003c\/strong\u003e, which is a different Royal Enfield component.\u003c\/p\u003e\n\u003ch2\u003eKey Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Royal Enfield spare part\u003c\/li\u003e\n\u003cli\u003eExact part number: H6906022\/B\u003c\/li\u003e\n\u003cli\u003eConfirmed Royal Enfield application: Himalayan 450\u003c\/li\u003e\n\u003cli\u003eM6 × 25 mm specification\u003c\/li\u003e\n\u003cli\u003eLeft-hand thread\u003c\/li\u003e\n\u003cli\u003eHex-head flange design\u003c\/li\u003e\n\u003cli\u003eProperty class 8.8\u003c\/li\u003e\n\u003cli\u003eSold individually: 1 bolt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVerified Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Royal Enfield\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: H6906022\/B\u003c\/li\u003e\n\u003cli\u003eOfficial description: Bolt, HHF, M6 × 25 – LH, 8.8, L\u003c\/li\u003e\n\u003cli\u003eThread size: M6\u003c\/li\u003e\n\u003cli\u003eLength: 25 mm\u003c\/li\u003e\n\u003cli\u003eThread direction: Left-hand\u003c\/li\u003e\n\u003cli\u003eStrength\/property class: 8.8\u003c\/li\u003e\n\u003cli\u003eHead type: Hex-head flange\u003c\/li\u003e\n\u003cli\u003eQuantity: 1 piece\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConfirmed Motorcycle Fitment\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eRoyal Enfield Himalayan 450\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eThe official Royal Enfield spares page identifies Himalayan 450 compatibility. Fitment to another motorcycle is not claimed merely because it uses an M6 fastener.\u003c\/p\u003e\n\u003ch2\u003eCheck Before Ordering\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the required part number includes the suffix: \u003cstrong\u003eH6906022\/B\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eConfirm the motorcycle is a Royal Enfield Himalayan 450.\u003c\/li\u003e\n\u003cli\u003eConfirm the parts diagram calls for an M6 × 25 left-hand-thread HHF bolt at the required position.\u003c\/li\u003e\n\u003cli\u003eCompare the removed bolt’s thread direction, dimensions and head\/flange design.\u003c\/li\u003e\n\u003cli\u003eIf the original bolt is missing, verify by VIN and the latest Royal Enfield parts catalogue.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNot Confirmed \/ Do Not Assume Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRoyal Enfield Guerrilla 450\u003c\/li\u003e\n\u003cli\u003eRoyal Enfield Himalayan 411\u003c\/li\u003e\n\u003cli\u003eRoyal Enfield Scram 411 or Scram 440\u003c\/li\u003e\n\u003cli\u003eRoyal Enfield J-Series 350 motorcycles\u003c\/li\u003e\n\u003cli\u003eRoyal Enfield 650 models\u003c\/li\u003e\n\u003cli\u003eAny application requiring a normal right-hand-thread M6 × 25 bolt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCritical Part-Number Difference\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eH6906022\/B\u003c\/strong\u003e is the M6 × 25 left-hand-thread 8.8 hex-flange bolt shown here. \u003cstrong\u003eH6906022\u003c\/strong\u003e without the suffix is a different part number and must not be ordered as a substitute. Match every letter and suffix.\u003c\/p\u003e\n\u003ch2\u003eRelated Comparison\u003c\/h2\u003e\n\u003cp\u003eMany M6 × 25 bolts look similar, but thread direction, pitch, material grade, flange geometry and application can differ. A conventional clockwise-tightening bolt is not a safe substitute for a left-hand-thread OEM fastener.\u003c\/p\u003e\n\u003ch2\u003ePurpose\u003c\/h2\u003e\n\u003cp\u003eThis bolt secures the specific Himalayan 450 assembly position assigned to H6906022\/B in the Royal Enfield parts catalogue. The exact installation location and torque must be taken from the motorcycle-specific service information or confirmed by an authorised technician.\u003c\/p\u003e\n\u003ch2\u003eBox Contents\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e1 × Royal Enfield H6906022\/B bolt\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eNo washer, nut, shaft, bearing, tool or additional fastener is included unless physically supplied in the sealed manufacturer package.\u003c\/p\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eThis is a \u003cstrong\u003eleft-hand-thread\u003c\/strong\u003e fastener. Do not force it using the normal tightening direction. Confirm the correct direction, installation position, locking method and torque in current Royal Enfield service information. Use an accurate torque wrench and replace any damaged mating component. Professional installation is recommended.\u003c\/p\u003e\n\u003ch2\u003eCare and Safety\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eKeep the bolt clean and protected from thread damage before installation.\u003c\/li\u003e\n\u003cli\u003eNever chase or modify the thread to make it fit.\u003c\/li\u003e\n\u003cli\u003eDo not substitute an unknown-grade bolt.\u003c\/li\u003e\n\u003cli\u003eStop immediately if resistance suggests cross-threading.\u003c\/li\u003e\n\u003cli\u003eUse only the manufacturer-specified torque and locking procedure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReturn Prevention — Verify Before Purchase\u003c\/h2\u003e\n\u003cp\u003eConfirm H6906022\/B, Himalayan 450 application, M6 × 25 dimensions and left-hand thread before ordering. A correctly supplied item is not returnable. Replacement is considered only for a wrong or transit-damaged item reported within 24 hours of delivery with a complete, clear and uninterrupted unboxing video. Installed, trial-fitted, threaded, marked, modified, used or incomplete parts are not returnable. Orders cannot be cancelled after processing.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy from Under The Hood\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eExact suffix and thread-direction identification\u003c\/li\u003e\n\u003cli\u003eConfirmed motorcycle name shown clearly\u003c\/li\u003e\n\u003cli\u003eBuyer-focused checks that reduce wrong fastener orders\u003c\/li\u003e\n\u003cli\u003eCareful dispatch verification for genuine Royal Enfield spares\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuyer Search Terms\u003c\/h2\u003e\n\u003cp\u003eRoyal Enfield H6906022\/B, Himalayan 450 M6 bolt, Himalayan 450 left hand thread bolt, M6 × 25 LH bolt, Royal Enfield hex flange bolt, HHF bolt 8.8, genuine Himalayan 450 fastener, H6906022B bolt.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003e1. What is H6906022\/B?\u003c\/h3\u003e\u003cp\u003eIt is a genuine Royal Enfield M6 × 25 left-hand-thread hex-head flange bolt with property class 8.8.\u003c\/p\u003e\n\u003ch3\u003e2. Which motorcycle is officially confirmed?\u003c\/h3\u003e\u003cp\u003eThe Royal Enfield spares page confirms the Himalayan 450.\u003c\/p\u003e\n\u003ch3\u003e3. Is it sold individually?\u003c\/h3\u003e\u003cp\u003eYes. The sale quantity is one bolt.\u003c\/p\u003e\n\u003ch3\u003e4. What does M6 × 25 mean?\u003c\/h3\u003e\u003cp\u003eM6 identifies the nominal thread diameter, and 25 mm identifies the stated bolt length.\u003c\/p\u003e\n\u003ch3\u003e5. Is this a left-hand-thread bolt?\u003c\/h3\u003e\u003cp\u003eYes. Royal Enfield’s description specifically states LH.\u003c\/p\u003e\n\u003ch3\u003e6. Does it tighten like a normal bolt?\u003c\/h3\u003e\u003cp\u003eNo. Left-hand threads use the opposite rotational direction; confirm the service procedure before fitting.\u003c\/p\u003e\n\u003ch3\u003e7. What does HHF mean?\u003c\/h3\u003e\u003cp\u003eIt identifies the bolt as a hex-head flange type.\u003c\/p\u003e\n\u003ch3\u003e8. What is the bolt grade?\u003c\/h3\u003e\u003cp\u003eThe listed property class is 8.8.\u003c\/p\u003e\n\u003ch3\u003e9. Is this the Himalayan 450 balancer shaft?\u003c\/h3\u003e\u003cp\u003eNo. This listing is only for the H6906022\/B bolt.\u003c\/p\u003e\n\u003ch3\u003e10. Is H6906022 without \/B the same part?\u003c\/h3\u003e\u003cp\u003eNo. The suffix is essential; the unsuffixed code identifies a different component.\u003c\/p\u003e\n\u003ch3\u003e11. Does it fit the Himalayan 411?\u003c\/h3\u003e\u003cp\u003eFitment is not confirmed. Do not order it for the Himalayan 411 based on this listing.\u003c\/p\u003e\n\u003ch3\u003e12. Does it fit the Guerrilla 450?\u003c\/h3\u003e\u003cp\u003eNot confirmed by the supplied Royal Enfield product page. Verify by VIN and catalogue before ordering.\u003c\/p\u003e\n\u003ch3\u003e13. Does it fit the Scram 411?\u003c\/h3\u003e\u003cp\u003eNo Scram 411 fitment is claimed.\u003c\/p\u003e\n\u003ch3\u003e14. Can I use a normal M6 × 25 bolt?\u003c\/h3\u003e\u003cp\u003eNo. A normal right-hand-thread or unknown-grade bolt is not an equivalent substitute.\u003c\/p\u003e\n\u003ch3\u003e15. Is a washer included?\u003c\/h3\u003e\u003cp\u003eNo washer is promised; the package is listed as one bolt.\u003c\/p\u003e\n\u003ch3\u003e16. Is a nut included?\u003c\/h3\u003e\u003cp\u003eNo. A nut is not included unless physically present in the sealed manufacturer package.\u003c\/p\u003e\n\u003ch3\u003e17. What torque should be used?\u003c\/h3\u003e\u003cp\u003eUse only the torque stated in current Himalayan 450 service information for the exact installation position.\u003c\/p\u003e\n\u003ch3\u003e18. Can the bolt be trial-fitted and returned?\u003c\/h3\u003e\u003cp\u003eNo. A threaded or trial-fitted fastener is treated as installed and is not returnable.\u003c\/p\u003e\n\u003ch3\u003e19. How should I verify it before ordering?\u003c\/h3\u003e\u003cp\u003eMatch H6906022\/B, Himalayan 450, M6 × 25, LH thread and the exact parts-diagram position.\u003c\/p\u003e\n\u003ch3\u003e20. What is the biggest ordering risk?\u003c\/h3\u003e\u003cp\u003eMissing the \/B suffix or replacing this left-hand-thread bolt with a conventional right-hand-thread fastener.\u003c\/p\u003e","brand":"Royal Enfield","offers":[{"title":"Default Title","offer_id":52171694604583,"sku":"H6906022\/B","price":0.0,"currency_code":"INR","in_stock":false}],"url":"https:\/\/underthehood.co.in\/products\/royal-enfield-himalayan-450-m6x25-left-hand-thread-hex-flange-bolt-h6906022-b","provider":"UNDER THE HOOD","version":"1.0","type":"link"}