• Royal Enfield 594286 lock nut — steering stem/fork crown (Himalayan 411 E4)
1 4

UNDER THE HOOD

Royal Enfield Lock Nut – Fork Crown / Steering Stem — Himalayan 411 (Euro 4), Continental GT 535 (Euro 3/Euro 4) — 594286 (A/B) | Genuine OE

Royal Enfield Lock Nut – Fork Crown / Steering Stem — Himalayan 411 (Euro 4), Continental GT 535 (Euro 3/Euro 4) — 594286 (A/B) | Genuine OE

Rs. 255.00
Rs. 260.00 Rs. 255.00
Sale Sold out
Shipping calculated at checkout.
Important Order Policy
Please order only after confirming the part number, model, variant, year, side, connector type and compatibility. All orders are non-cancellable once placed. Correctly shipped spare parts are not eligible for return, exchange or refund due to wrong selection, wrong diagnosis, fitment mismatch, mechanic recommendation or change of mind. Electrical/electronic items are additionally non-returnable once opened, installed, plugged in, tested or used. Wrong item, damaged item or missing item claims require a complete unboxing video within 24 hours. Read full Return & Warranty Policy

Restore factory-correct steering preload with the genuine Royal Enfield Lock Nut — Part No. 594286 (suffix /A or /B depending on supply). In the official microfiche this nut is called “LOCK NUT” and sits in the steering stem / fork crown stack above the ring nut. Because it’s OEM, the thread pitch, height, chamfer and face profile match the top yoke and ring nut precisely, so your taper bearings can be set to the correct drag without loosening or galling.

Use this when the steering is notchy or after a front-end rebuild, crash repair, or if a non-OE nut was fitted. We publish only fiche/dealer-confirmed fitment to cut returns: Himalayan 411 (Euro 4) and Continental GT 535 (Euro 3/Euro 4) are confirmed. If your VIN fiche shows 594286 for your model, this is the right part. 

Key Features

  • OE identity: 594286 = “LOCK NUT” for steering stem/fork crown. 

  • Fiche-confirmed positions: Item 3 “LOCK NUT 594286A” on Himalayan 410 Euro 4 steering stem page; item 9 on CGT 535 E3 steering stem page. 

  • Correct thread & height → accurate bearing preload; no spacer hacks.

  • OEM finish & hardness → resists fretting/loosening versus universal nuts.

  • Works with matching Ring Nut 594287 and top yoke per fiche. 

Compatibility Table 

Model Engine / Platform Emissions / BS Years* Evidence
Himalayan 411 LS410 single Euro 4 2017–2020 Steering stem fiche lists “LOCK NUT 594286A”. 
Continental GT 535 535 cc UCE Euro 3 / Euro 4 2013–2018 Steering stem fiche shows “LOCK NUT 594286A”. 

*Year windows are indicative for each emission phase; always confirm with your VIN microfiche.

FAQs

1) Is 594286 the top yoke “stem nut” on 650s?
No—650s typically use 148270 family for the stem cap nut. 594286 is the lock nut for the fork crown/steering stem on the models above. Always check your VIN fiche. 

2) Do I need the ring nut as well?
Yes, if it’s worn. The ring nut 594287 sits beneath this lock nut and sets bearing preload. Replace if damaged or rounded. 

3) Will this fit my BS6 Himalayan?
Not listed on the BS6 fiche we checked. Order only if your VIN fiche shows 594286. 

4) Torque specs?
Follow your model’s workshop manual for steering bearing preload procedure; torque varies by model and bearing type.

5) Finish/material?
OE steel with factory coating; stainless alternatives exist (aftermarket), but this listing is genuine RE.

Verify Fitment on Official Brand Portals

For selected genuine spare parts, you can cross-check the part number on the official brand portals before ordering.

Royal Enfield Official Spares Portal

Hero MotoCorp Official eCatalogue

View full details