# Flat nut Harting 21 01 000 0018

**URL:** https://aio.lv/en/product--harting-21010000018--3891900
**Data updated:** 2026-01-13 17:48 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** Harting
**Manufacturer code:** 21010000018
**EAN:** 2050006173787
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--harting-21010000018--3891900

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Harting 21 01 000 0018 is a flat nut made from durable stainless steel. Weighing only 2.7 g, it is designed for M16 applications, ensuring a secure fit and reliable performance in various environments.

## Long description

The Harting 21 01 000 0018 flat nut is a stainless steel fastening component designed for M16 applications. Lightweight and corrosion-resistant, the nut provides a stable threaded connection where space is limited or a low-profile finish is required. Its compact form factor and stainless steel construction make it suitable for use in mechanical assemblies, electrical housings, and environments exposed to moisture or mild chemicals.
Advantages
This flat nut combines stainless steel durability with a low-profile design that minimizes protrusion while maintaining secure thread engagement. Its light weight contributes to overall assembly efficiency, and the material resists rust and surface degradation under normal operating conditions. The standard M16 thread size allows compatibility with common bolts and studs used across industrial and construction applications.
Suitable for
Securing components in confined or low-clearance assemblies
Fastening in electrical enclosures and panels
General mechanical fastening where M16 threads are specified
Applications requiring corrosion resistance and a discreet finish
Key specifications
Material: stainless steel
Thread size: M16
Weight: approximately 2.7 g
Form factor: flat / low-profile nut
How to use
Fit the nut onto a matching M16 bolt or stud and tighten to the torque appropriate for the bolt grade and application. Ensure mating threads are clean and free of debris before assembly to prevent cross-threading. For installations where vibration is present, consider using complementary locking devices or threadlocker according to the assembly requirements.
Usage recommendations
Use in environments within the stainless steel corrosion resistance limits; avoid prolonged exposure to highly aggressive chemicals or chloride-rich atmospheres without additional protective measures. Select the correct bolt grade and apply recommended torque values to ensure reliable fastening and avoid thread or component damage.

## Specifications

| Feature | Value |
|---|---|
| Material | Metal |
| Connecting thread type | M16 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0027 kg |

### Technical details

| Feature | Value |
|---|---|
| Product type | Flat nut |
| Compliance certificates | RoHS |

### Features

| Feature | Value |
|---|---|
| Product colour | Stainless steel |

## FAQ

### How much does the Flat nut Harting 21 01 000 0018 cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 23.07.2026 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. 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 Harting 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 Harting 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: weight, 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.

## Image

https://aio.lv/img/cache/product/3891900/64232739_large.webp