Preethi Lock Nut-astra (41200356)
Price includes GST. No re-quote once the appliance is open.
● In stock in Bengaluru — most repairs close within 12 hourstechnicians
upfront
12 hours
before billing
Will it fit?
- Suitable for: Preethi Astra, Astra Expert Wet Grinders.
- Drum and stone sets are sized to the grinder capacity. Order by capacity and model and we will confirm fitment before dispatch.
Product details
| Brand | Preethi |
|---|---|
| Fits | Preethi Astra, Astra Expert |
| Part type | Wet grinder lock nut |
| Does not fit | Preethi Lavender (separate top nut) |
| Colour | White, metal thread insert |
| Preethi part no. | 41200356 |
| Part number | RBV45SA |
| HSN code | 85099000 |
| Availability | In stock in Bangalore |
About this part
- Fits Preethi Astra and Astra Expert wet grinders
- White lobed knob with a threaded metal insert
- Locks the stone holder to the drum
- Preethi part no. 41200356
Preethi's lock nut (Preethi part 41200356) for the Preethi Astra and Astra Expert table top wet grinders. It is a white lobed knob with a threaded metal insert, as in the photos.
It screws down to lock the stone holder to the drum. Replace it when the thread is worn or stripped, the knob is cracked, or the nut is lost.
Check before you order: the Preethi Lavender takes a different top nut. Tighten this nut by hand, and check that the stone holder is held firmly before you start grinding.
A replacement part kept in stock in Bangalore, so a repair does not wait on a courier from another state.
Also called
The same part goes by several names. If you searched for any of these, you are in the right place.
- Astra lock nut
- Pressure cooker lock nut
- Replacement nut
- Stainless steel nut
- Vibration-resistant nut
- Astra appliance parts
- Bolts and nuts
- Nylon insert nut
- Locking nut assembly
- Astra spare parts
Rather we fitted it?
Book a wet grinder visit and the technician brings this part with them, so the repair finishes in one trip. You see the visit price before you confirm.
Wet Grinder repair in Bangalore — prices and what is included →
Preethi Lock Nut-astra (41200356) — questions we get asked
How much is the Lock Nut-astra (41200356)?
₹105, and that is what you pay — the amount is restated before you confirm and nobody re-prices it after opening the appliance. Fitting, if you want it, is quoted separately and agreed first.
Will it fit my wet grinder?
Drum and stone sets are sized to the grinder capacity. Order by capacity and model and we will confirm fitment before dispatch. WhatsApp a photo of the appliance and of the failed part, and we will confirm the match before you pay for anything.
Do I have to book a technician to buy it?
No — buy the spare part on its own if you are confident fitting it. If you would rather not, book a wet grinder visit and the technician arrives with it, so the repair finishes in one trip.
How soon can I have it in Bangalore?
It is in stock in Bengaluru. Parts we hold locally usually reach a job the same day, and most repairs booked against them close within 12 hours across the city.
Can I get a GST invoice?
Yes. This part invoices under HSN 85099000, and a GST invoice is raised for the order — which is what a technician or a dealer buying for a workshop needs.
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