# Flat Round Screw OBO Bettermann FRSB M6x16 Fire Galvanized – M6 x 16mm corrosion-resistant fastener

**URL:** https://aio.lv/en/product--obo-bettermann-6406157--3745739
**Data updated:** 2025-12-29 13:47 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** obo bettermann
**Manufacturer code:** 6406157
**EAN:** 4012196199877
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--obo-bettermann-6406157--3745739

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Flat Round Screw OBO Bettermann FRSB M6x16 Fire Galvanized is a M6 x 16 mm metal fastener with fire-galvanized corrosion protection. Designed for secure fixing in electrical and construction installations, it suits mounting brackets, conduits and fittings where a low-profile round head is required. Provides reliable mechanical strength and long-term resistance to rust.

## Long description

Flat Round Screw OBO Bettermann FRSB M6x16 Fire Galvanized is a M6 x 16 mm fastener with a low-profile round head and fire-galvanized corrosion protection. It is designed for secure mechanical fixing in electrical and construction applications where a discreet head and long-term resistance to rust are required.
Advantages
The screw combines a standard M6 thread with a 16 mm length and a flat round head that reduces protrusion. Fire galvanization provides uniform corrosion resistance suitable for indoor and certain exposed environments. The design offers dependable mechanical strength for mounting brackets, conduits and fittings while maintaining a neat appearance.
Suitable for
 Mounting electrical brackets and cable clips
 Fixing conduits and pipe supports
 General sheet metal and light structural assemblies
Key specifications
 Brand: obo bettermann
 Model / MPN: 6406157
 EAN: 4012196199877
 Thread size: M6
 Length: 16 mm
 Head type: flat round head
 Surface: fire-galvanized (feuerverzinkt)
 Application: corrosion-resistant fastening for electrical and construction use
How to use
Select a matching M6 nut or tapped thread and pre-drill or prepare the substrate according to material thickness. Position the screw through the component to be fastened, align the flat round head for minimal protrusion, and tighten with the appropriate screwdriver or driver bit until secure. Follow standard torque and safety practices for the material and application to avoid over-tightening.
Usage recommendations
For long-term corrosion resistance, use in well-drained or non-continuously wet environments and inspect fastenings periodically in harsher conditions. Match the screw length to material thickness so the threaded engagement is sufficient without excessive protrusion.

## FAQ

### How much does the Flat Round Screw OBO Bettermann FRSB M6x16 cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 23.07.2026 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/3745739/52444726_large.webp