---
product_id: 672137553
title: "M2 x 0.4mm x 2D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 60Pcs"
brand: "nacx"
price: "฿1977"
currency: THB
in_stock: true
reviews_count: 5
category: "Nacx"
url: https://www.desertcart.co.th/products/672137553-m2-x-0-4mm-x-2d-helicoil-wire-inner-thread
store_origin: TH
region: Thailand
---

# Precise M2 x 0.4mm pitch 2D length for secure fit 304 stainless steel corrosion-resistant M2 x 0.4mm x 2D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 60Pcs

**Brand:** nacx
**Price:** ฿1977
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in strength, lose the worry — thread perfection for pros!

## Quick Answers

- **What is this?** M2 x 0.4mm x 2D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 60Pcs by nacx
- **How much does it cost?** ฿1977 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/672137553-m2-x-0-4mm-x-2d-helicoil-wire-inner-thread)

## Best For

- nacx enthusiasts

## Why This Product

- Trusted nacx brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Engineered Threads:** Exact M2 x 0.4mm pitch ensures flawless screw compatibility and superior fastening strength.
- • **Durable Stainless Steel Build:** Crafted from premium 304 stainless steel for unmatched corrosion resistance and long-lasting reliability.
- • **Anti-Loose Vibration Absorption:** Special helical design absorbs vibration, preventing loosening in high-stress applications like aerospace.
- • **Enhanced Thread Wear Resistance:** Ideal for low-strength materials, significantly extending thread life and preventing damage.
- • **Bulk Pack for Professional Projects:** 60 inserts per pack—perfect for engineers and managers who demand efficiency and readiness.

## Overview

These M2 x 0.4mm x 2D Helicoil wire thread inserts are precision-crafted from durable 304 stainless steel, designed to enhance thread strength and wear resistance in low-strength materials. Their anti-loose, vibration-absorbing helical design ensures secure, long-lasting connections, making them essential for high-performance applications. Each pack includes 60 inserts, ideal for professional use and large-scale projects.

## Description

Specifications: M2 Wire Thread Inserts Material: Stainless Steel Fit Drilling Diameter: 2mm pitch: 0.4mm Overall Length: 2D Outter Diameter: 2.7mm Feature: Stainless steel threaded inserts can effectively improve threaded connections and greatly improve reliability. Threaded inserts are used in a variety of low strength materials to greatly improve the wear resistance of threaded connections and avoid thread damage. Application: Used in various low strength materials, it can greatly improve the wear resistance of screw connection and avoid the damage of connecting thread. Package Included: 60Pcs M2 x 0.4mm x 2D Wire Thread Inserts

Review: Good product.
Review: Sold as 1.5D, but only has 7 full threads. With a 1.5mm pitch that puts it at 10.5mm in length, which is just barely over the 10mm expected of a 1D thread insert. They work otherwise, but I didn't specifically pick a 1.5D thread insert just for giggles, I needed those extra 3 threads. The product specs and images are a lie, so whether or not it's intentional that earns it an instant 1 star. (In the image it shows even smaller than 10.5mm in length, but the threads are stretched a bit during installation)

## Features

- Fit Drilling Diameter: 2mm; pitch: 0.4mm; Overall Length: 2D
- Made of high quality 304 stainless steel, durable, corrosion-resistant and rust proof.
- Anti-loose Design: Especially aircraft and other products that require a high coefficient of insurance.
- It can make the load on the thread more uniform, eliminate the pitch and tooth type deviation between the thread and the screw hole, and can absorb vibration, improve the thread connection strength and fire resistance.
- Package Included: 60Pcs M2 Wire Thread Inserts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09YXDBKN6 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 156,388 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 82 in Threading Indexable Inserts |
| Customer Reviews | 4.7 4.7 out of 5 stars (61) |
| Cutting Diameter | 2.7 Millimetres |
| Date First Available | 25 Jun. 2022 |
| Fastener type | Helical |
| Finish | Plain |
| Finish type | Plain |
| Item Weight | 0.2 g |
| Item diameter | 2.7 Millimetres |
| Item model number | C290-293 |
| Manufacturer | NACX |
| Measurement System | Metric |
| Number of items | 60 |
| Number of pieces | 60 |
| Part number | C290-293 |
| Shape | Round |
| Style | Threaded Inserts |
| Thread size | M2 x 0.4mm |

## Product Details

- **Brand:** NACX
- **Colour:** Silver
- **Item dimensions L x W x H:** 6 x 2 x 2 millimetres
- **Material:** Stainless Steel 304
- **Size:** M2 x 0.4mm x 2D

## Images

![M2 x 0.4mm x 2D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 60Pcs - Image 1](https://m.media-amazon.com/images/I/31RE7Px9KbL.jpg)
![M2 x 0.4mm x 2D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 60Pcs - Image 2](https://m.media-amazon.com/images/I/31XiCP1jdoL.jpg)
![M2 x 0.4mm x 2D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 60Pcs - Image 3](https://m.media-amazon.com/images/I/511gU4YHTPL.jpg)
![M2 x 0.4mm x 2D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 60Pcs - Image 4](https://m.media-amazon.com/images/I/519skrjdShL.jpg)
![M2 x 0.4mm x 2D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 60Pcs - Image 5](https://m.media-amazon.com/images/I/51Lpc-B7XDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***B on 16 November 2025*

Good product.

### ⭐ Review
*by R***R on 5 August 2025*

Sold as 1.5D, but only has 7 full threads. With a 1.5mm pitch that puts it at 10.5mm in length, which is just barely over the 10mm expected of a 1D thread insert. They work otherwise, but I didn't specifically pick a 1.5D thread insert just for giggles, I needed those extra 3 threads. The product specs and images are a lie, so whether or not it's intentional that earns it an instant 1 star. (In the image it shows even smaller than 10.5mm in length, but the threads are stretched a bit during installation)

### ⭐⭐⭐⭐⭐ Review
*by D***N on 21 March 2025*

We use these for our laser cut acrylic projects for when we need screws in to the plastic. These always work

## Frequently Bought Together

- M2 x 0.4mm x 2D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 60Pcs
- FOURROBBER 131PCS Thread Repair Kit, HSS Drill Helicoil Repair Kit SAE&Metric M5 M6 M8 M10 M12 Kit

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-10*