# Construction screws Koelner/Rawlplug 5.0x120 mm partial thread countersunk head, pack of 4

**URL:** https://aio.lv/en/product--koelnerrawlplug-r-s3-ptx-50120--12306496
**Data updated:** 2026-04-26 18:49 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** Koelner/Rawlplug
**Manufacturer code:** R-S3-PTX-50120
**EAN:** 5906675482415
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koelnerrawlplug-r-s3-ptx-50120--12306496

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Pack of four Koelner/Rawlplug construction screws 5.0x120 mm with partial (incomplete) thread and countersunk head. Designed for structural joining in wood and light construction applications where a flush finish is required. Suitable for fastening timber elements, beams and substructures with improved grip at the unthreaded shank section.

## Long description

Pack of four Koelner/Rawlplug construction screws 5.0 x 120 mm with partial thread and countersunk head for applications where a flush finish is required. These screws combine a threaded section for secure clamping with an unthreaded shank that allows the connected timber elements to be pulled together and rotate slightly for precise alignment. The countersunk head sits flush with the surface after installation, producing a neat, unobtrusive joint suitable for visible timberwork and substructures.
Advantages
The partial thread design provides strong clamping force while the unthreaded shank reduces splitting and permits accurate positioning of beams and timber elements. The countersunk head creates a flush surface that can be concealed or finished easily. Manufactured by Koelner/Rawlplug to standard construction screw dimensions, the screws are sized for common structural timber connections and offer reliable mechanical performance in typical wood-to-wood assemblies.
Suitable for
 Fastening timber beams and joists in light structural work
 Attaching substructures for decking, cladding or panels
 Wood-to-wood joining where a flush head is needed
 Repairs and small carpentry projects requiring secure clamping
When it may not be suitable
These screws are intended for timber and light construction use; they are not specified for direct use in masonry, concrete, or heavy steel connections. If long-term exposure to outdoor conditions or aggressive environments is expected, consider corrosion-resistant fasteners or screws with a specified protective coating suitable for the climate and wood treatment used.
Key specifications
 Nominal diameter: 5.0 mm
 Length: 120 mm
 Thread type: partial (incomplete) thread
 Head style: countersunk (flat, flush)
 Pack quantity: 4 screws
How to use
Pre-drill a pilot hole appropriate for the timber species and the screw diameter to reduce splitting and to ensure correct alignment. Insert the screw so the unthreaded shank spans the joint where slip or rotation is required and drive the countersunk head until it sits flush with the surface. Use a compatible driver bit and controlled torque to avoid over-tightening; in thicker or hardwood materials a clearance hole in the upper piece and a pilot hole in the lower piece will improve clamping and alignment.
What to consider before purchase
 Confirm the 5.0 × 120 mm size fits the thickness and joint design of your timber elements
 Check whether a corrosion-resistant finish is needed for outdoor or treated wood use
 Ensure the pack quantity (4 pieces) matches the number required for your project
 Verify compatible driver bit and recommended torque for reliable installation
Usage recommendations
For best results use pilot holes sized to the timber type, avoid excessive torque to prevent head or thread damage, and select additional corrosion protection if the screws will be exposed to moisture or outdoor conditions.

## FAQ

### How much does the Construction screws Koelner/Rawlplug 5.0x120 mm cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 125 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 13.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 Koelner/Rawlplug 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 Koelner/Rawlplug 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/12306496/68517950_large.webp