---
product_id: 129233638
title: "Pack of 50 x M4 x 5.6mm KNURLED Press FIT Brass Inserts for Plastic"
brand: "falcon workshop supplies ltd"
price: "FREE"
currency: EUR
in_stock: false
url: https://www.desertcart.hr/products/129233638-pack-of-50-x-m4-x-5-6mm-knurled-press
store_origin: HR
region: Croatia
---

# Pack of 50 for bulk projects M4 x 5.6mm precision size Durable brass finish Pack of 50 x M4 x 5.6mm KNURLED Press FIT Brass Inserts for Plastic

**Brand:** falcon workshop supplies ltd
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Upgrade your build game with brass precision!

## Quick Answers

- **What is this?** Pack of 50 x M4 x 5.6mm KNURLED Press FIT Brass Inserts for Plastic by falcon workshop supplies ltd
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/129233638-pack-of-50-x-m4-x-5-6mm-knurled-press)

## Best For

- falcon workshop supplies ltd enthusiasts

## Why This Product

- Trusted falcon workshop supplies ltd brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Pack Convenience:** 50 inserts per pack to keep your projects moving without constant reordering—ideal for professionals and makers alike.
- • **Versatile Application:** Perfect for plastic, wood, and rubber assemblies, enhancing the structural integrity of your custom builds.
- • **Knurled Press Fit Design:** Barbed knurled surface provides superior grip and secure press-fit installation without additional adhesives.
- • **Precision M4 x 5.6mm Fit:** Engineered for exact threading compatibility, ensuring seamless integration into your plastic components.
- • **Premium Brass Durability:** Corrosion-resistant brass material guarantees long-lasting strength and reliability in demanding environments.

## Overview

This pack of 50 M4 x 5.6mm knurled press-fit brass inserts offers a durable, corrosion-resistant solution designed for secure installation in plastic, wood, and rubber materials. Ideal for professionals seeking reliable, bulk hardware to enhance assembly strength and efficiency.

## Description

A Choice of Slotted Self-Tapping Inserts for Plastic / Wood, Knurled (Barbed) Inserts for Plastic and Rubber Rivet Nuts with a Threaded Brass Insert. Available in packs of 5, 10, 25, 50 and 100. SLOTTED SELF-TAPPING (SCREW FIT): These inserts are used by all major plastic moulders and manufactures due to their easy installation method. External and internal pitch is standard metric thread. Can be installed quickly with a hand tool. The slotted, leading end helps to break away swarf during the tapping / insertion process. M3 x 6 - Internal Thread Size: 3mm, Length: 6mm, Hole Size: 4.5 - 4.6mm. M4 x 8 - Internal Thread Size: 4mm, Length: 8mm, Hole Size: 5.8 - 5.9mm. M5 x 10 - Internal Thread Size: 5mm, Length: 10mm, Hole Size: 7.1 - 7.2mm. M6 x 14 - Internal Thread Size: 6mm, Length: 14mm, Hole Size: 8.6 - 8.8mm. M8 x 15 - Internal Thread Size: 8mm, Length: 15mm, Hole Size: 10.6 - 10.8mm. KNURLED INSERTS (PRESS FIT): These inserts have a coarse knurl pattern, making them ideal for all types of thermoplastic. They can be inserted cold, by heat, by ultrasonic press or by simply pressing into the boss. M3 x 4.1 - Thread Size: 3mm, Length: 4.1mm. M3 x 5.2 - Thread Size: 3mm, Length: 5.2mm. M4 x 5.6 - Thread Size: 4mm, Length: 5.6mm. M4 x 8.5 - Thread Size: 4mm, Length: 8.5mm. M5 x 6.6 - Thread Size: 5mm, Length: 6.6mm. M6 x 7.7 - Thread Size: 6mm, Length: 7.7mm. M6 x 12.3 - Thread Size: 6mm, Length: 12.3mm. RUBBER WELL NUTS: Perfect for a speedy installation of threads into a variety of materials without the need for a special setting tool. Made from EPDM rubber. Offer a watertight connection and no electrical conductivity. M3 - Thread Size: 3mm, Drill Hole Size: 8mm. M4 - Thread Size: 4mm, Drill Hole Size: 8mm. M5 - Thread Size: 5mm, Drill Hole Size: 10mm. M6 - Thread Size: 6mm, Drill hole Size: 13mm. M8 - Thread Size: 8mm, Drill hole Size: 18mm. Please make your size and quantity selection from the drop down menu. Free UK Delivery

## Features

- A Choice of Slotted Self-Tapping Inserts for Plastic / Wood, Knurled (Barbed) Inserts for Plastic and Rubber Rivet Nuts with a Threaded Brass Insert.
- Available in packs of 5, 10, 25, 50 and 100.
- Please see the Product Description for more details and a full list of dimensions.
- Image is for illustrative purposes only.
- Free UK Delivery

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Falcon Workshop Supplies Ltd |
| Size | 50 x M4 x 5.6mm Knurled Press Fit Brass Inserts |
| Finish | Brass |
| Material | Brass |
| Item Package Quantity | 50 |

## Product Details

- **Material:** Brass
- **Fastener type:** Insert, Knurled, Slotted, Well
- **Thread size:** M 4
- **Exterior finish:** Brass
- **Metal type:** Brass
- **Finish type:** Brass
- **Drive system:** Slotted, Spline
- **Brand:** Falcon Workshop Supplies Ltd
- **Size:** 50 x M4 x 5.6mm Knurled Press Fit Brass Inserts

## Images

![Pack of 50 x M4 x 5.6mm KNURLED Press FIT Brass Inserts for Plastic - Image 1](https://m.media-amazon.com/images/I/41y9DX1d-qL.jpg)

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**Shop now:** [https://www.desertcart.hr/products/129233638-pack-of-50-x-m4-x-5-6mm-knurled-press](https://www.desertcart.hr/products/129233638-pack-of-50-x-m4-x-5-6mm-knurled-press)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-20*