---
product_id: 593125023
title: "305 Pcs Brass Knurled Threaded Insert, M2 M2.5 M3 Female Thread Brass 3D Printing Thread Knurled Press-in Insert Nuts, Embedment Nuts for Plastic Shell 3D Printing Parts"
brand: "qxayxa"
price: "¥3567"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/593125023-305-pcs-brass-knurled-threaded-insert-m2-m2-5-m3
store_origin: JP
region: Japan
---

# high thermal conductivity precision knurled threading 305 pcs versatile kit 305 Pcs Brass Knurled Threaded Insert, M2 M2.5 M3 Female Thread Brass 3D Printing Thread Knurled Press-in Insert Nuts, Embedment Nuts for Plastic Shell 3D Printing Parts

**Brand:** qxayxa
**Price:** ¥3567
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your build with brass precision – don’t get left behind!

## Quick Answers

- **What is this?** 305 Pcs Brass Knurled Threaded Insert, M2 M2.5 M3 Female Thread Brass 3D Printing Thread Knurled Press-in Insert Nuts, Embedment Nuts for Plastic Shell 3D Printing Parts by qxayxa
- **How much does it cost?** ¥3567 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/593125023-305-pcs-brass-knurled-threaded-insert-m2-m2-5-m3)

## Best For

- qxayxa enthusiasts

## Why This Product

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

## Key Features

- • **Heat-Ready Performance:** Superior thermal conductivity ensures quick heating and effortless press-in installation.
- • **Multi-Industry Essential:** Perfect for 3D printing, injection molding, electronics, and automotive plastic assemblies.
- • **All-in-One Brass Powerhouse:** 305 precision brass inserts covering M2 to M3 sizes for every project need.
- • **Knurled Grip for Ultimate Hold:** Oblique knurled pattern guarantees secure embedment and high pull-out resistance.
- • **Built to Last, Built to Impress:** Durable, rust-resistant brass that won’t deform or loosen under pressure.

## Overview

The qxayxa 305 Pcs Brass Knurled Threaded Insert set offers a comprehensive range of high-quality brass inserts designed for 3D printing and plastic assembly applications. Featuring excellent thermal conductivity for easy heat installation, precision knurled threading for secure fastening, and durable rust-resistant brass construction, this kit ensures reliable, long-lasting performance across multiple industries.

## Description

305 Pcs Brass Knurled Threaded Insert, M2 M2.5 M3 Female Thread Brass 3D Printing Thread Knurled Press-in Insert Nuts, Embedment Nuts for Plastic Shell 3D Printing Parts

## Features

- Superb Brass Material: All threaded inserts are made of high-quality brass material, which has excellent thermal conductivity, not easy to break or deform, high temperature resistance, strong, not easy to rust, not easy to loosen, durable in use.
- Brass Knurled Threaded Insert Nuts: Embedment nuts are designed with a clean surface and oblique thread knurled pattern, easy to insert and use, can be easily installed into the 3D printer with heat and fit perfectly.
- Complete Thread Design: Excellent thermal conductivity enables the nut to heat quickly and insert easily, knurled nut adopts high-precision thread design to ensure balanced high tightening and loosening torque and high pull-out force, you can insert them precisely into the 3D printed in the hole.
- Multi-scenario Application: Suitable for injection molding to achieve tight fixation, can be installed into threaded taper holes by super heating, or molded during injection. Widely used in 3D printers, laptop plastic casings, automobiles, electrical injection molding, etc.
- Package Includes: You will receive 305 pieces in total, sizes include: 90 pcs m2x2.5x3.2, 45 pcs m2x3x3.2, 30 pcs m2x4x3.2, 30 pcs m2.5x4x3.5, 30 pcs m2.5x5x3.5 , 30 pcs m3x4x5, 30 pcs m3x5x5, 20 pcs m3x6x5, various sizes to meet the needs of different fields.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | qxayxa |
| Part number | QYXA-022 |
| Item Weight | 70 g |
| Product Dimensions | 13 x 6.8 x 2.4 cm; 70 g |
| Item model number | QYXA-022 |
| Size | M2, M2.5, M3; 2.4 cm |
| Colour | Gold |
| Finish | Unfinished |
| Material | Copper |
| Shape | Hexagonal |
| Number of Pieces | 305 |
| Head Style | Knurled |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Copper
- **Fastener type:** Knurled
- **Thread size:** M2
- **Exterior finish:** Brass
- **Colour:** Gold
- **Metal type:** Brass
- **Finish type:** Unfinished
- **Brand:** qxayxa
- **Item dimensions L x W x H:** 13 x 6.8 x 2.4 centimetres
- **Thread type:** ISO Metric

## Images

![305 Pcs Brass Knurled Threaded Insert, M2 M2.5 M3 Female Thread Brass 3D Printing Thread Knurled Press-in Insert Nuts, Embedment Nuts for Plastic Shell 3D Printing Parts - Image 1](https://m.media-amazon.com/images/I/81qc+Q8w2vL.jpg)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-11*