---
product_id: 353326619
title: "Swpeet 300Pcs 5 Values M2 M3 M4 M5 M6 Female Thread Knurled Nuts Brass Threaded Insert Embedment Nuts Hydraulic Welded Joint Injection Molding Assortment Kit Perfect for 3D Printing Injection Molding"
brand: "swpeet"
price: "$59.71"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/353326619-swpeet-300pcs-5-values-m2-m3-m4-m5-m6-female
store_origin: US
region: United States of America
---

# 5 metric sizes M2-M6 300 pcs precision brass nuts Rust & oxidation resistant Swpeet 300Pcs 5 Values M2 M3 M4 M5 M6 Female Thread Knurled Nuts Brass Threaded Insert Embedment Nuts Hydraulic Welded Joint Injection Molding Assortment Kit Perfect for 3D Printing Injection Molding

**Brand:** swpeet
**Price:** $59.71
**Availability:** ✅ In Stock

## Summary

> 🔩 Elevate your build with precision brass inserts — because your projects deserve the best!

## Quick Answers

- **What is this?** Swpeet 300Pcs 5 Values M2 M3 M4 M5 M6 Female Thread Knurled Nuts Brass Threaded Insert Embedment Nuts Hydraulic Welded Joint Injection Molding Assortment Kit Perfect for 3D Printing Injection Molding by swpeet
- **How much does it cost?** $59.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/353326619-swpeet-300pcs-5-values-m2-m3-m4-m5-m6-female)

## Best For

- swpeet enthusiasts

## Why This Product

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

## Key Features

- • **Comprehensive Size Range:** Includes 300 pieces across 5 metric sizes (M2 to M6) to cover every project need.
- • **Organized & Ready-to-Use:** Packaged in sturdy compartmentalized boxes to keep your workflow seamless and mess-free.
- • **Heat & Corrosion Resistant:** Designed to withstand high temperatures and resist rust, perfect for injection molding and ultrasonic installation.
- • **Precision Engineered Brass:** Crafted from durable brass with <0.01mm tolerance for flawless fit and longevity.
- • **Versatile Industrial Applications:** Ideal for 3D printing, electronics, automotive, and household appliance assemblies—stay ahead in your craft.

## Overview

The Swpeet 300Pcs Brass Threaded Insert Nut Kit offers a professional-grade assortment of female knurled nuts in five metric sizes (M2-M6). Made from high-quality brass, these nuts provide exceptional rust and oxidation resistance, precise threading with less than 0.01mm error, and are designed for easy installation via ultrasonic, heat, or injection molding. Perfectly organized in durable plastic compartments, this kit supports a wide range of applications from 3D printing to electronics and automotive assembly, ensuring reliable, long-lasting fastening solutions.

## Description

Swpeet 300Pcs 5 Values M2 M3 M4 M5 M6 Female Thread Knurled Nuts Brass Threaded Insert Embedment Nuts Hydraulic Welded Joint Injection Molding Assortment Kit Perfect for 3D Printing Injection Molding

## Features

- [ Packaging includes ]: In this kit, You will get 300Pcs M2 M3 M4 M5 M6 Female Thread Knurled Nuts in sufficient quantity for your use, plastic boxes are durable in any way, and all parts are in their compartments to prevent mixing during transportation.
- [ Various Sizes ]: M2 M3 M4 M5 M6 Female Thread Knurled Nuts Kit, Total 15 different sizes can meet your different meets. Special thread design make it easier to operate.
- [ High Quality Material ]: These Female thread knurled nuts are made of durable brass with excellent rust resistance and oxidation resistance to ensure long-term use. Rust-proof, anti-corrosive, non-toxic, acid-resistant, and does not release harmful substances.
- [ Why You Choose Us]: These Brass Threaded Insert Embedment Nuts can be installed into the tapered holes of the threads by ultrasound or heat, or moulded during injection. The material of the nuts is brass, which can resist heat. Hardness and toughness are more than 10 times higher than aluminum, high processing difficulty, complicated production process.
- [ Widely used ]: Swpeet threaded insert nuts are widely used in injection molding, for fastening, can be installed in the cone hole by ultrasonic or heat, or in the injection process. Since the insert has a conduction valve, there is no need to back-drill and counter-sink the hole.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 2.54 x 1 x 2.54 cm; 220 g |
| Manufacturer reference | S1540 |
| Brand | Swpeet |
| Manufacturer | Swpeet |

## Product Details

- **Material:** Brass
- **Fastener type:** Knurled
- **Thread size:** M2
- **Exterior finish:** Uncoated
- **Colour:** Brass

## Images

![Swpeet 300Pcs 5 Values M2 M3 M4 M5 M6 Female Thread Knurled Nuts Brass Threaded Insert Embedment Nuts Hydraulic Welded Joint Injection Molding Assortment Kit Perfect for 3D Printing Injection Molding - Image 1](https://m.media-amazon.com/images/I/81BDPs6f15S.jpg)

## Questions & Answers

**Q: What type of screw do these require? I'm attempting to extend an extended magazine into a plastic button.**
A: Screw sizes M1-M6

**Q: What size of pilot hole should i drill for the 1/4 in insert for oak?**
A: 1/8

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**Shop now:** [https://www.desertcart.us/products/353326619-swpeet-300pcs-5-values-m2-m3-m4-m5-m6-female](https://www.desertcart.us/products/353326619-swpeet-300pcs-5-values-m2-m3-m4-m5-m6-female)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-22*