Royal Enfield Himalayan 450 / Guerrilla 450 M6×13.5 Shoulder Button Bolt – H6906044/D

Genuine Royal Enfield OEM shoulder button-head bolt used in specified Himalayan 450 and Guerrilla 450 body-mounting assemblies. Exact part number H6906044/D; factory specification M6 × 13.5 mm, property class 8.8, WHT finish code.

Pack quantity: 1 bolt. Parts catalogues commonly show two bolts in a rear-mudguard assembly and four in the Himalayan 450 windscreen assembly. Order the exact quantity required for your mounting location.

What It Is

This is a shouldered M6 button-head fastener designed for the matching Royal Enfield mounting stack. The shoulder provides controlled location through the related grommet, sleeve or panel rather than functioning like an ordinary fully threaded bolt.

What It Is Not

• Not a generic M6×14 hardware bolt.
• Not the longer H6906010 M6×15.5 shoulder bolt.
• Not a complete windscreen or rear-mudguard fitting kit.
• Not supplied with grommet, sleeve, washer or clip nut.
• Not a four-piece pack; one bolt is supplied.

Highlights

• Genuine Royal Enfield replacement fastener
• Exact OEM / MPN: H6906044/D
• Factory description: Bolt, Button, Shoulder, M6 × 13.5, 8.8, WHT
• Confirmed Himalayan 450 and Guerrilla 450 applications
• Shouldered design for panel, grommet and mounting-stack location
• Sold individually to match the required repair quantity

Verified Specifications

Confirmed Fitment

• Royal Enfield Himalayan 450 – windscreen mounting assembly; catalogue quantity commonly four
• Royal Enfield Himalayan 450 – rear-mudguard assembly; catalogue quantity commonly two
• Royal Enfield Guerrilla 450 – rear-mudguard assembly; catalogue quantity commonly two

Fitment is determined by the exact part number and assembly diagram. The same motorcycle can use several visually similar M6 shoulder bolts of different lengths.

Check Before Ordering

1. Confirm the required OEM number is H6906044/D.
2. Confirm the catalogue description is M6 × 13.5, property class 8.8.
3. Identify whether the bolt is required for the windscreen or rear-mudguard mounting location.
4. Count the quantity needed; this product contains one bolt.
5. Compare against the longer H6906010 fastener before ordering.
6. If uncertain, send the VIN/chassis number and clear photos of the mounting point and removed bolt.

Not Compatible / Not Confirmed

• Not confirmed for Himalayan 411, Scram 411 or Scram 440.
• Not confirmed for other Royal Enfield models unless their official diagram specifies H6906044/D.
• Do not choose it only because the thread diameter appears to be M6.
• Do not substitute a different shoulder length or strength grade.

Related Part Comparison

Purpose

The shoulder helps locate the associated panel, grommet or sleeve while the threaded section clamps the assembly. Using the correct shoulder geometry helps prevent incorrect seating, excessive compression or looseness in the windscreen or mudguard mounting stack.

Box Contents

• 1 × Royal Enfield H6906044/D M6×13.5 shoulder button bolt

No grommet, washer, sleeve, clip nut, panel, windscreen or mudguard is included.

Installation Guidance

Compare the replacement with the removed bolt before installation. Confirm that all associated grommets, sleeves and clip nuts are present and undamaged. Start the thread by hand, follow the correct diagram and tighten only to Royal Enfield’s specified procedure. Do not use the bolt to pull misaligned panels into position. Professional installation is recommended where mounting parts are damaged or missing.

Care & Safety

• Do not grind, shorten or alter the shoulder.
• Do not reuse a bolt with damaged threads, rounded drive or impact marks.
• Avoid over-tightening through rubber grommets or plastic/body panels.
• After installation, confirm the windscreen or rear mudguard is secure and clear of moving parts.

Return Prevention

H6906044/D can look similar to longer M6 shoulder bolts used nearby. Match the complete suffix, 13.5 mm specification, strength class, assembly location and required quantity before purchase. Send location photos rather than only a close-up of the loose bolt if fitment help is needed.

Order, Replacement & Cancellation Terms

• Correctly supplied items are not returnable.
• Wrong-item or transit-damage claims must be raised within 24 hours of delivery.
• A complete, clear and uninterrupted unboxing video from the sealed parcel is mandatory for replacement review.
• Installed, marked, modified, damaged, used or incomplete items are not eligible.
• Orders cannot be cancelled after processing has started.

Why Buy From Under The Hood

• Both Himalayan 450 and Guerrilla 450 applications identified
• Exact fastener dimensions and strength class stated
• Similar-looking nearby bolts compared to prevent wrong orders
• Pack quantity and assembly quantities explained clearly

Buyer Search Terms

Royal Enfield H6906044/D, H6906044D, H6906044, Himalayan 450 windscreen bolt, Himalayan 450 rear mudguard bolt, Guerrilla 450 rear mudguard bolt, M6x13.5 shoulder bolt, Royal Enfield button bolt, windshield screw, mudguard mounting screw, genuine Royal Enfield body fastener.

Frequently Asked Questions

1. What is H6906044/D?

It is a genuine Royal Enfield M6×13.5 shoulder button-head bolt, property class 8.8.

2. Which motorcycles are confirmed?

Confirmed applications include the Royal Enfield Himalayan 450 and Guerrilla 450.

3. Where is it used on the Himalayan 450?

It appears in the windscreen assembly and in rear-mudguard assemblies.

4. Where is it used on the Guerrilla 450?

It is catalogued in the Guerrilla 450 rear-mudguard assembly.

5. How many bolts are included?

One bolt is supplied.

6. How many are needed for the Himalayan 450 windscreen?

The relevant parts pages commonly specify four, but verify the exact assembly fitted.

7. How many are used in a rear-mudguard assembly?

The relevant Himalayan 450 and Guerrilla 450 diagrams commonly specify two.

8. What does M6×13.5 mean?

It is the manufacturer’s nominal bolt specification; the shoulder design must also match.

9. What is the strength class?

The verified property class is 8.8.

10. What does WHT mean?

WHT is Royal Enfield’s factory finish code in the parts description; no broader finish claim is made.

11. Is H6906044/C the same?

It is an earlier suffix found in catalogues. Order the requested current number H6906044/D unless an authorised supersession is confirmed for your motorcycle.

12. Is H6906010 interchangeable?

No. H6906010 is a longer M6×15.5 shoulder bolt.

13. Can a normal M6 bolt be used?

No. A generic bolt may not match the shoulder, length, head or strength specification.

14. Are grommets included?

No. Grommets and sleeves are separate parts.

15. Is this a complete windscreen fitting kit?

No. The listing contains one individual bolt only.

16. Does it fit the Himalayan 411?

No Himalayan 411 fitment is confirmed.

17. Does it fit the Scram 440?

No Scram 440 fitment is confirmed.

18. How should I verify it?

Match H6906044/D, M6×13.5, grade 8.8, the mounting location and the official parts diagram.

19. Is professional installation recommended?

Yes when related panels, grommets, sleeves or mounting points are damaged or missing.

20. What is required for a delivery-damage claim?

Contact us within 24 hours and provide a complete uninterrupted video showing the sealed parcel being opened and the issue.