Preethi Lock Nut-astra
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?
- Listed for Preethi 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 | Wet Grinder |
| Part type | Spare part |
| Part number | RBV45SA |
| HSN code | 85099000 |
| Availability | In stock in Bangalore |
About this part
Premium quality lock nut specifically designed for Astra brand pressure cooker and kitchen appliance models. This precision-engineered fastening component is engineered to securely hold and lock threaded components in place, preventing accidental loosening during appliance operation. Manufactured with high-grade stainless steel or treated metal alloy that resists corrosion, rusting, and wear from moisture exposure in kitchen environments. The lock nut features a locking mechanism with nylon insert or deformed thread design ensuring vibration-resistant performance without requiring additional locking washers. The precision threading provides exact fit with corresponding bolts and studs on Astra appliances. Features optimal sizing and material specification for secure retention of critical appliance components including handle assemblies, dome lids, and cooling systems. Built with durable construction that withstands repeated tightening and loosening cycles without stripping or thread damage. Easy installation and removal using standard wrenches or socket tools without requiring special equipment. The robust locking mechanism prevents accidental loosening from vibration and thermal expansion during high-temperature pressure cooking operations. Essential component for maintaining structural integrity and safety of Astra pressure cookers and kitchen appliances. Ideal replacement part for missing, damaged, or loose lock nuts in Astra appliances. Compatible exclusively with Astra brand fastening systems and component assemblies. Premium quality materials and precision engineering ensure long-lasting reliability and secure fastening throughout extended appliance usage.
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
- Fastening component
- Replacement nut
- Stainless steel nut
- Vibration-resistant nut
- Astra appliance parts
- Cooker fastener
- Bolts and nuts
- Nylon insert nut
Preethi Lock Nut-astra — questions we get asked
How much is the Lock Nut-astra?
₹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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