# Hex Nut Niczuk 144 M12 — Hexagonal fastening nut M12, steel thread size M12

**URL:** https://aio.lv/en/product--niczuk-81490012002--11828050
**Data updated:** 2026-03-09 11:17 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** Niczuk
**Manufacturer code:** 81490012002
**EAN:** 5907754224506
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--niczuk-81490012002--11828050

## 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

Hexagonal nut Niczuk model 144 M12 for use with M12 threaded bolts and studs. Manufactured as a standard hex nut to provide secure mechanical fastening in assemblies, repairs, and construction. Suitable for general-purpose applications where an M12 steel nut is required; used in machinery, automotive repairs, metal structures, and maintenance tasks.

## Long description

Hex Nut Niczuk 144 M12 is a standard hexagonal fastening nut designed for use with M12 threaded bolts and studs. Made of steel to provide reliable clamping and mechanical connection, this M12 hex nut is intended for general-purpose fastening in machinery, automotive repairs, metal structures and maintenance work where a durable M12-threaded nut is required.
Advantages
The hexagonal shape allows for easy tightening with common hand tools such as wrenches and sockets. Steel construction ensures good strength and wear resistance under typical service conditions. The nut’s standard M12 thread and dimensions make it compatible with widely available M12 bolts and studs, facilitating straightforward replacement and assembly without special adapters.
Suitable for
 Mechanical assemblies and machinery fastening
 Automotive repairs and suspension or chassis work
 Metal structures and fabricated frames
 Maintenance, repair and overhaul tasks
 General construction and equipment installation
Key specifications
 Nut type: hexagonal nut (6-sided)
 Thread size: M12 (metric)
 Material: steel
 Typical surface: plain steel finish (uncoated) — may require corrosion protection depending on environment
 Standard dimensional profile compatible with metric M12 bolts
How to use
Thread the Hex Nut Niczuk 144 M12 onto an M12 bolt or stud by hand until finger-tight, then use an appropriate wrench or socket to tighten to the required torque for the application. Ensure threads are clean and undamaged before assembly. For critical joints, use a calibrated torque wrench and follow the torque specifications provided by equipment manufacturers or engineering guidelines. When disassembling, apply penetrating lubricant if the nut is seized or rusted.
Usage recommendations
For outdoor or corrosive environments, apply suitable corrosion protection such as galvanizing, zinc plating, or use a compatible lubricant/anti-seize. Match the nut material and strength grade to the bolt used to ensure proper load distribution and safety. Replace nuts that show significant thread wear, rounding, or corrosion.

## FAQ

### How much does the Hex Nut Niczuk 144 M12 cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 Niczuk 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 Niczuk 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/11828050/68509999_large.webp