# TDM Brass Screw Nut 1 1/4 inch

**URL:** https://aio.lv/en/product--tdmbrass-121ep4--12505098
**Data updated:** 2026-06-10 09:31 (EEST)
**Category:** Nails, screws, self-tapping screws & dowels
**Manufacturer:** tdm\_brass
**Manufacturer code:** 121EP4
**EAN:** 4770364162206
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tdmbrass-121ep4--12505098

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The TDM Brass screw nut with a 1 1/4 inch connection is a reliable plumbing component designed for secure pipe fittings and system connections. Crafted from durable brass, it ensures long-lasting performance and resistance to corrosion in various water supply and heating installations. This essential fitting provides a tight, leak-proof seal for professional and residential plumbing projects.

## Long description

The TDM Brass screw nut with a 1 1/4 inch connection is a high-quality plumbing component engineered for secure and durable pipe fittings. Manufactured from robust brass, this nut provides excellent structural integrity and resistance to corrosion, making it a dependable choice for both residential and professional plumbing systems. Its precise threading ensures a tight, leak-proof connection, essential for maintaining the efficiency of water supply and heating installations.
Advantages
The primary benefit of this brass screw nut is its exceptional durability and resistance to environmental factors, which prevents premature wear and degradation in demanding plumbing environments. The material properties of brass allow for a secure fit that withstands thermal expansion and contraction, ensuring long-term reliability. Furthermore, the standardized 1 1/4 inch internal thread design facilitates quick and efficient installation, reducing the time and effort required for system maintenance or assembly.
Suitable for
Water supply system connections
Heating installation pipe fittings
Residential plumbing repairs
Professional plumbing infrastructure projects
When it may not be suitable
This component is designed specifically for 1 1/4 inch threaded connections and will not be compatible with pipes of different diameters or non-standard thread types. It is also not intended for use in systems involving highly corrosive chemicals or extreme pressures that exceed the specified operational limits of standard brass fittings.
Key specifications
Material: Brass
Connection size: 1 1/4 inch
Thread type: Internal thread
Operating temperature range: -20°C to +120°C
How to use
To install the TDM Brass screw nut, ensure that the mating pipe thread is clean and free of debris. Align the nut carefully with the pipe thread to avoid cross-threading. Tighten the nut manually until it is snug, then use an appropriate plumbing wrench to secure it firmly. It is recommended to use a suitable thread sealant or plumbing tape to ensure a completely leak-proof connection, especially in high-pressure water or heating systems.
What to consider before purchase
Verify the pipe diameter matches the 1 1/4 inch specification
Ensure the internal thread type is compatible with your existing system
Check that the operating temperature of your system falls within the -20°C to +120°C range
Usage recommendations
Always inspect the fitting for any signs of damage before installation and avoid overtightening, which could potentially damage the threads or the pipe connection.

## FAQ

### How much does the TDM Brass Screw Nut 1 1/4 cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 60 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 Thursday 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 tdm\_brass 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 tdm\_brass 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/12505098/68845867_large.webp