---
product_id: 722429876
title: "M24 x 3mm x 1.5D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 5Pcs"
brand: "nacx"
price: "€ 25.80"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fi/products/722429876-m24-x-3mm-x-1-5d-helicoil-wire-inner-thread
store_origin: FI
region: Finland
---

# 3mm pitch precision 1.5D nominal length 24mm fit drilling diameter M24 x 3mm x 1.5D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 5Pcs

**Brand:** nacx
**Price:** € 25.80
**Availability:** ✅ In Stock

## Summary

> 🔩 Lock in strength, unlock reliability.

## Quick Answers

- **What is this?** M24 x 3mm x 1.5D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 5Pcs by nacx
- **How much does it cost?** € 25.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/722429876-m24-x-3mm-x-1-5d-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 Fit:** Designed for a perfect 24mm drilling diameter ensuring seamless installation.
- • **Enhanced Load Distribution:** Uniform load on threads reduces wear and improves connection strength.
- • **Vibration & Fire Resistant:** Absorbs shocks and resists fire, ideal for critical industrial applications.
- • **Durable 304 Stainless Steel:** Premium corrosion-resistant material built to last and withstand harsh environments.
- • **Anti-Loose Aircraft-Grade Design:** Specially crafted to maintain thread integrity under high stress and vibration.

## Overview

These M24 x 3mm x 1.5D Helicoil wire thread inserts are precision-made from durable 304 stainless steel, offering corrosion resistance and enhanced thread strength. Designed with an anti-loose aircraft-grade structure, they ensure uniform load distribution, vibration absorption, and fire resistance, making them perfect for high-stress industrial and mechanical applications. Each pack includes 5 inserts for reliable, long-lasting thread repair and reinforcement.

## Description

Specifications: M24 Wire Thread Inserts. Material: 304 Stainless Steel. Pitch: 3mm/ 0.11''. Number of Ferrules: 10 Fit Drilling Diameter: 24mm/ 0.94''. Norminal Length: 1.5D/ 24.81mm(0.97''). Outter Diameter: 28.6mm-29.1mm/ 1.13''-1.15''.  Feature: Deep thread, uniform pitch, stable stress and good tightening force. Uniform stress, not easy to slip, smooth inside and outside, easy to use. Corrosion resistance, oxidation resistance, heat resistance, high strength, and toughness. 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: 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:  5Pcs M24 x 3mm x 1.5D Wire Thread Inserts.

## Features

- Fit Drilling Diameter: 24mm/ 0.94'', Pitch: 3mm/0.11'', Nominal Length: 1.5D/ 24.81mm(0.97'').
- 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: 5Pcs M24 Wire Thread Inserts.

## Product Details

- **Material:** Stainless Steel 304
- **Fastener Type:** Helical
- **Thread Size:** M24 x 3mm
- **Exterior Finish:** Stainless Steel
- **Color:** Silver

## Images

![M24 x 3mm x 1.5D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 5Pcs - Image 1](https://m.media-amazon.com/images/I/81pgs6uJzQL.jpg)
![M24 x 3mm x 1.5D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 5Pcs - Image 2](https://m.media-amazon.com/images/I/61MfO+DZzUL.jpg)
![M24 x 3mm x 1.5D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 5Pcs - Image 3](https://m.media-amazon.com/images/I/71nGFQkZ5GL.jpg)
![M24 x 3mm x 1.5D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 5Pcs - Image 4](https://m.media-amazon.com/images/I/818RtK7A9nL.jpg)
![M24 x 3mm x 1.5D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 5Pcs - Image 5](https://m.media-amazon.com/images/I/51Lpc-B7XDL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Work nicely in fiberglass.
*by G***. on April 21, 2025*

These worked very nicely to add machine thread holes to fiberglass on my boat. I was tired of repairing holes where wood screws directly into fiberglass stripped out or left stress cracks. This also works better than a wood screw in thicker fiberglass where wood screws tend to bind and snap off. The other benefit is that wood screw threads cutting into gelcoat tend to create stress points that start stress cracks in the gelcoat that radiate out from the screws. Using a helicoil with a machine thread screw seems to eliminate that problem. It is important to use an anticorrosion compound like Tef-Gel in the marine environment since, while these helicoils are stainless steel, they are not a marine-grade alloy.

### ⭐⭐⭐⭐⭐ inexpensie replacement for the name brand coil
*by D***N on March 21, 2025*

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

### ⭐⭐⭐⭐⭐ Worked well.
*by D***. on April 10, 2024*

Worked well. Held tight.

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**Shop now:** [https://www.desertcart.fi/products/722429876-m24-x-3mm-x-1-5d-helicoil-wire-inner-thread](https://www.desertcart.fi/products/722429876-m24-x-3mm-x-1-5d-helicoil-wire-inner-thread)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-04*