# MASTERLOCK 40mm Combination Padlock, Set-Your-Own Code, Black

**URL:** https://aio.lv/en/product--masterlock-7640eurdblklh--12481688
**Data updated:** 2026-05-27 17:58 (EEST)
**Category:** Safes
**Manufacturer:** MASTERLOCK
**Manufacturer code:** 7640EURDBLKLH
**EAN:** 3520190937087
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--masterlock-7640eurdblklh--12481688

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

The MASTERLOCK 40mm combination padlock features a user-settable code, providing convenient keyless security. Designed with a 40mm body and a 6mm shackle, this durable lock is ideal for securing self-storage units, lockers, and tool boxes. Its robust construction ensures reliable protection for your personal belongings in various indoor and outdoor environments.

## Long description

The MASTERLOCK 40mm combination padlock offers a reliable and convenient solution for securing your valuables without the need for keys. Featuring a solid 40mm aluminum body with a durable black finish, this padlock is engineered to withstand daily wear while providing a sleek, professional appearance. The 3-digit resettable combination mechanism allows users to set their own unique code, ensuring that access remains secure and personalized to your preference.
Advantages
This padlock provides exceptional convenience by eliminating the risk of lost or misplaced keys. The solid aluminum construction offers a robust balance between weight and strength, while the chrome-plated steel shackle provides enhanced resistance against cutting and sawing attempts. Its user-friendly design allows for quick code changes, making it an adaptable security tool for various environments and changing security needs.
Suitable for
Securing self-storage units
Locking gym or school lockers
Protecting tool boxes and equipment cases
General indoor and outdoor storage security
When it may not be suitable
This padlock is not recommended for high-security applications where heavy-duty bolt cutters or industrial-grade tools might be used, as it is designed for standard residential and commercial security. It may also be less effective in extremely harsh, corrosive environments where specialized weather-resistant locks are required.
Key specifications
Body width: 40 mm
Shackle diameter: 6 mm
Vertical shackle clearance: 26 mm
Locking mechanism: 3-digit resettable combination
Material: Solid aluminum body with chrome-plated steel shackle
How to use
To set your own combination, start with the lock in the factory-default position, typically 0-0-0. Open the shackle and rotate it 90 or 180 degrees as indicated by the specific model instructions. Press the shackle down into the body, set your desired new combination on the dials, and pull the shackle back up. Return the shackle to the locked position to finalize your new code. Always ensure the dials are scrambled after locking to maintain security.
What to consider before purchase
Ensure the 6mm shackle diameter fits the hasps of your intended storage unit or locker.
Verify that the 26mm vertical clearance is sufficient for your specific locking point.
Consider whether a 3-digit combination provides the level of security required for your items.
Usage recommendations
Regularly clean the lock body and shackle with a dry cloth to maintain its appearance. If the lock is used outdoors, applying a light lubricant to the shackle and dials periodically can help ensure smooth operation over time.

## Specifications

| Feature | Value |
|---|---|
| Digits | 4 digits |
| Product design | Conventional padlock |
| Shackle material | Steel |
| Shackle diameter | 6 mm |
| Shackle shape | Round |
| Cut-resistance | Yes |
| Body material | Aluminium |
| Body width | 40 mm |
| Vertical clearance | 26 mm |
| Horizontal clearance | 22 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Card with hanging hole |

### Features

| Feature | Value |
|---|---|
| Type | Combination lock |
| Product colour | Silver, Black |
| Best uses | Tool box, Storage locker, Self storage |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |
| Products per master (outer) case | 24 pc(s) |

## FAQ

### How much does the MASTERLOCK 40mm Combination Padlock - Black 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 — 32 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 29.06.2026 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 MASTERLOCK 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 MASTERLOCK 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for MASTERLOCK 40mm Combination Padlock - Black?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12481688/68808739_large.webp