---
product_id: 722429915
title: "M5 x 0.8mm x 1D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 150Pcs"
brand: "nacx"
price: "KD 5.50"
currency: KWD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.kw/products/722429915-m5-x-0-8mm-x-1d-helicoil-wire-inner-thread
store_origin: KW
region: Kuwait
---

# 150 premium inserts per pack M5 x 0.8mm pitch precision 304 stainless steel corrosion-proof M5 x 0.8mm x 1D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 150Pcs

**Brand:** nacx
**Price:** KD 5.50
**Availability:** ✅ In Stock

## Summary

> 🔩 Upgrade your threads, secure your legacy.

## Quick Answers

- **What is this?** M5 x 0.8mm x 1D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 150Pcs by nacx
- **How much does it cost?** KD 5.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/722429915-m5-x-0-8mm-x-1d-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:** Exact 5mm drilling diameter and 0.8mm pitch for flawless thread alignment.
- • **Bulk Pack for Professionals:** 150 inserts per pack to keep your projects running without interruption.
- • **Durable 304 Stainless Steel:** Rustproof, corrosion-resistant, and heat-tough for long-lasting reliability.
- • **Anti-Loose Vibration Absorption:** Specialized design to evenly distribute load and prevent thread loosening under stress.
- • **Automated Burr-Free Manufacturing:** Consistent quality with smooth, precise threads for effortless installation.

## Overview

These M5 x 0.8mm x 1D Helicoil wire thread inserts are crafted from high-grade 304 stainless steel, offering superior corrosion resistance and durability. Designed for precision fit with a 5mm drilling diameter and 0.8mm pitch, they enhance thread strength and wear resistance in low-strength materials. The anti-loose design absorbs vibration and distributes load evenly, making them ideal for demanding applications like aerospace. Each pack includes 150 burr-free inserts manufactured with automated technology for consistent quality and easy installation.

## Description

Specifications: M5 Wire Thread Inserts Pitch: 0.8mm/ 0.03'' Fit Drilling Diameter: 5mm/ 0.19'' Overall Length: 1D/ 5mmmm(0.19''). Outter Diameter: 6.35-6.6mm/ 0.25''-0.26''  Feature: Made of 304 stainless steel, which is corrosion-resistant, anti-oxidation, heat-resistant, high-strength, and has high toughness. 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 effectively improve threaded connections and greatly improve reliability. Used in various low strength materials, it can greatly improve the wear resistance of screw connection and avoid the damage of connecting thread.  Installation: 1.Choose a suitable drill bit to drill holes on the plate, and make sure the holes are clean and free of debris after drilling. 2.Use a machine thread tap to tap the hole, and clean the hole after tapping. 3.Put the threaded insert on the thread tap, and then adjust the pipe position. 4.Use specialized tools to install the thread protection sleeve into the hole. 5.Align the punch with the mounting handle and use a hammer to forcefully remove it.  Package Included:  150Pcs M5 x 0.8mm x 1D Wire Thread Inserts. Each insert is formed using automated production technology to ensure product processing accuracy, with a detailed and burr free appearance.

## Features

- Fit Drilling Diameter: 5mm/ 0.19'', Pitch: 0.8mm/0.03'', Overall Length: 1D/ 5mm(0.19'').
- 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: 150Pcs M5 Wire Thread Inserts. Each insert is formed using automated production technology to ensure product processing accuracy, with a detailed and burr free appearance.

## Product Details

- **Color:** Silver
- **Brand:** NACX
- **Item dimensions L x W x H:** 0.12 x 0.26 x 0.26 inches
- **Item Weight:** 0.6 Grams
- **Manufacturer:** NACX

## Images

![M5 x 0.8mm x 1D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 150Pcs - Image 1](https://m.media-amazon.com/images/I/81pgs6uJzQL.jpg)
![M5 x 0.8mm x 1D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 150Pcs - Image 2](https://m.media-amazon.com/images/I/61Wn+Vh7nsL.jpg)
![M5 x 0.8mm x 1D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 150Pcs - Image 3](https://m.media-amazon.com/images/I/51Lpc-B7XDL.jpg)
![M5 x 0.8mm x 1D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 150Pcs - Image 4](https://m.media-amazon.com/images/I/71bwzyTdFgL.jpg)
![M5 x 0.8mm x 1D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 150Pcs - Image 5](https://m.media-amazon.com/images/I/81-PrMFZGQL.jpg)

## 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.

### ⭐⭐⭐⭐⭐ Saved a few parts from the trash
*by J***Z on August 8, 2025*

Used these M3×0.5 (1D) coils to fix stripped threads on an aluminum bracket and a 3D-printer part. The coils are consistent, no burrs, and standard M3 screws run in smooth with zero wobble. Tangs snapped cleanly with a punch. Once installed, the threads feel stronger than the originals.Tips: you’ll need the proper M3×0.5 STI tap and about a 3.2 mm drill. A dab of blue Loctite on the outside of the coil keeps it put. 1D length is perfect for shallow holes; if you need more engagement, look for 1.5D/2D.

### ⭐⭐⭐⭐⭐ 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

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-04*