# Screw Makita F-31780 4.0x40 mm — fastening screw for general-purpose assembly

**URL:** https://aio.lv/en/product--makita-f-31780--11244589
**Data updated:** 2026-02-14 19:39 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** Makita
**Manufacturer code:** F-31780
**EAN:** 0088381292344
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--makita-f-31780--11244589

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Makita F-31780 is a 4.0 x 40 mm screw designed for general fastening and assembly tasks. Supplied under Makita brand, it suits repairs, furniture assembly and construction applications where a 4.0 mm diameter and 40 mm length are required. Use with compatible drills or screwdrivers; it provides reliable mechanical fastening in wood and similar materials.

## Long description

Makita F-31780 4.0x40 mm is a general-purpose fastening screw intended for assembly and repair tasks where a 4.0 mm diameter and 40 mm length are required. Designed and supplied under the Makita brand, this screw is suitable for mechanical joining in wood and wood-based materials, and can be driven with compatible electric screwdrivers or manual drivers. The product is intended for standard fastening applications in furniture assembly, interior carpentry and light construction work.
Advantages
The screw provides consistent thread engagement and dimensional uniformity for predictable fastening performance. Its 4.0 mm diameter offers a balance between shear strength and material displacement, while the 40 mm length is suitable for joining typical panel and frame thicknesses. The component is compatible with common driver bits and powered screwdrivers, enabling efficient installation. Manufactured to consistent quality standards, it simplifies repeatable assembly and repair operations.
Suitable for
 Furniture assembly and repair
 Interior carpentry and joinery
 Light construction and fixture attachment
 DIY home repairs and refurbishments
 General-purpose fastening in wood and composite materials
Key specifications
 Diameter: 4.0 mm
 Length: 40 mm
 Intended materials: wood and wood-based composites
 Drive compatibility: standard screwdriver and compatible driver bits
 Application type: general fastening / assembly
How to use
Select an appropriate driver bit that matches the screw head profile and use a compatible electric screwdriver or manual driver. If working with hardwood or thick panels, pre-drill a pilot hole matched to the minor diameter to reduce splitting and ensure accurate alignment. Position the parts to be joined, engage the screw at a steady speed, and drive until the head is flush or slightly countersunk depending on the desired finish. Inspect the joint for secure engagement and repeat as necessary for additional fastenings.
Usage recommendations
For optimal results, match the screw length to the combined thickness of the materials being joined so the screw achieves secure engagement without protruding. When assembling finished furniture surfaces, consider using appropriate countersinking and concealing plugs or caps. Store screws in a dry environment to prevent corrosion if not supplied with a specific protective finish.

## FAQ

### How much does the Screw Makita F-31780 4.0x40 mm cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 20.07.2026 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 Makita 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 Makita 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

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