# Flat Round Screw OBO Bettermann FRS 8x20 F with washer and nut

**URL:** https://aio.lv/en/product--obo-bettermann-6406971--3745736
**Data updated:** 2025-12-29 13:47 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** obo bettermann
**Manufacturer code:** 6406971
**EAN:** 4012196201310
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 54.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 45.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--obo-bettermann-6406971--3745736

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Flat round screw OBO Bettermann FRS 8x20 F supplied with washer and nut. Designed for secure fastening in electrical installations and metalwork where a low-profile round head is required. Size 8x20 indicates thread diameter and length. Comes with matching washer and nut for reliable clamping and simplified installation.

## Long description

Flat Round Screw OBO Bettermann FRS 8x20 F supplied with washer and nut. The FRS 8x20 F is a low-profile round-head screw designed for secure fastening in electrical installations and metalwork where a neat, compact head is required. Size 8x20 denotes the thread diameter (M8) and length (20 mm). Delivered with a matching washer and nut to ensure reliable clamping and simplified installation.
Advantages
The flat round head provides a low visual profile and reduces the risk of catching on wiring or adjacent components. Supplied washer and nut ensure correct clamping and save time sourcing matching parts. Manufactured by OBO Bettermann to standard dimensions for compatibility with common M8 fittings and accessories.
Suitable for
 Electrical installation fastening
 Mounting brackets and cable trays
 Metalwork and sheet-metal assemblies
 Applications requiring a low-profile round head
Key specifications
 Brand: OBO Bettermann
 Model / MPN: 6406971
 Type: Flat round screw FRS 8x20 F
 Size: 8 x 20 mm (thread diameter x length)
 Includes: washer and nut
 EAN: 4012196201310
How to use
Position the screw through the components to be joined, place the supplied washer on the screw, and tighten the nut to the required torque for the application. For electrical installations, ensure proper earthing and clearance requirements are met. Use appropriate tools for M8 fasteners and avoid over-tightening to prevent thread damage.
Usage recommendations
Store in a dry environment to prevent corrosion and check compatibility with the materials being fastened. Replace if threads show wear or deformation.

## FAQ

### How much does the Flat Round Screw OBO Bettermann FRS 8x20 F cost, and is it available for purchase?

The price is 54.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 475 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All obo bettermann products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized obo bettermann service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/3745736/47655824_large.webp