---
product_id: 313914572
title: "450Pcs M3/M4/M5/M6/M8 Allen Head Socket Hex Grub Screw Set Assortment Kit with Internal Hex Drive - 12.9 Class Black Alloy Steel"
brand: "rustark"
price: "AED 69"
currency: AED
in_stock: true
category: "Rustark"
url: https://www.desertcart.ae/products/313914572-450pcs-m3-m4-m5-m6-m8-allen-head-socket-hex
store_origin: AE
region: United Arab Emirates
---

# organized durable transparent box 450pcs versatile sizes 12.9 class alloy steel strength 450Pcs M3/M4/M5/M6/M8 Allen Head Socket Hex Grub Screw Set Assortment Kit with Internal Hex Drive - 12.9 Class Black Alloy Steel

**Brand:** rustark
**Price:** AED 69
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your toolkit with the ultimate hex screw arsenal!

## Quick Answers

- **What is this?** 450Pcs M3/M4/M5/M6/M8 Allen Head Socket Hex Grub Screw Set Assortment Kit with Internal Hex Drive - 12.9 Class Black Alloy Steel by rustark
- **How much does it cost?** AED 69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/313914572-450pcs-m3-m4-m5-m6-m8-allen-head-socket-hex)

## Best For

- rustark enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Reliability:** Highly rated with 4.6 stars and responsive 12-hour customer support
- • **Unmatched Durability:** 12.9 grade black alloy steel ensures long-lasting corrosion resistance
- • **Complete Size Spectrum:** 15 precision M3-M8 sizes to fit every project need
- • **Effortless Organization:** Compact transparent box with segmented compartments for quick size access
- • **Professional Grade Performance:** Internal hex drive design delivers superior torque without stripping

## Overview

The Rustark 450Pcs Allen Head Socket Hex Grub Screw Set offers a comprehensive assortment of 15 metric sizes (M3 to M8) crafted from premium 12.9 class black alloy steel. Packaged in a durable transparent box with individual compartments, this set combines professional-grade strength, corrosion resistance, and organized convenience—perfect for precision repairs and upgrades in any workshop or home setting.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QFVRS77 |
| Best Sellers Rank | #20,959 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #17 in Set Screws |
| Brand | Rustark |
| Color | Black |
| Compatible Groove Diameter | 8 Millimeters |
| Customer Reviews | 4.6 out of 5 stars 737 Reviews |
| Drive System | Internal Hex |
| Exterior Finish | Alloy Steel |
| Exterior finish | Alloy Steel |
| Fastener Size | M3, M4, M5, M6, M8 |
| Fastener Type | Screws |
| Finish Types | Blackened |
| Grade Rating | 12.9 Class |
| Head Type | Socket |
| Head style | Socket |
| Item Diameter | 8 Millimeters |
| Item Dimensions | 19.5 x 13 x 3.5 centimeters |
| Item Weight | 1 Pounds |
| Item dimensions L x W x H | 19.5 x 13 x 3.5 centimeters |
| Manufacturer | Rustark |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Maximum Shear Strength | 200 N/mm² |
| Metal Type | Alloy Steel |
| Model | R-jimi screw |
| Number Of Items | 450 |
| Number of Pieces | 450 |
| Part Number | R-jimi screw |
| Point style | Hexagon |
| Screw Head Style | Socket |
| Screw Point Style | Hexagon |
| Set Name | assortment set |
| Set Screw Thread Type | Metric |
| Size Name | M3, M4, M5, M6, M8 |
| Thread Class | 12.9 |
| Thread Coverage | Fully Threaded |
| Thread Size | M3 |
| Thread Style | Right Hand |
| Thread Type | metrica |
| Thread size | M3 |
| UPC | 079986235331 799862353316 |
| Unit Count | 1 Count |

## Product Details

- **Material:** Alloy Steel
- **Head style:** Socket
- **Item dimensions L x W x H:** 19.5 x 13 x 3.5 centimeters
- **Exterior finish:** Alloy Steel
- **Thread size:** M3

## Images

![450Pcs M3/M4/M5/M6/M8 Allen Head Socket Hex Grub Screw Set Assortment Kit with Internal Hex Drive - 12.9 Class Black Alloy Steel - Image 1](https://m.media-amazon.com/images/I/71G6ekH1apL.jpg)
![450Pcs M3/M4/M5/M6/M8 Allen Head Socket Hex Grub Screw Set Assortment Kit with Internal Hex Drive - 12.9 Class Black Alloy Steel - Image 2](https://m.media-amazon.com/images/I/61LWz9ivgiL.jpg)
![450Pcs M3/M4/M5/M6/M8 Allen Head Socket Hex Grub Screw Set Assortment Kit with Internal Hex Drive - 12.9 Class Black Alloy Steel - Image 3](https://m.media-amazon.com/images/I/61alTJ2GbqL.jpg)
![450Pcs M3/M4/M5/M6/M8 Allen Head Socket Hex Grub Screw Set Assortment Kit with Internal Hex Drive - 12.9 Class Black Alloy Steel - Image 4](https://m.media-amazon.com/images/I/61hv9YAbtmL.jpg)
![450Pcs M3/M4/M5/M6/M8 Allen Head Socket Hex Grub Screw Set Assortment Kit with Internal Hex Drive - 12.9 Class Black Alloy Steel - Image 5](https://m.media-amazon.com/images/I/61TNmiq1erL.jpg)

## Questions & Answers

**Q: Any idea pitch sizes? Metric come in 1.0, 1.25 etc.**
A: The ones I purchased were standard coarse pitches

**Q: What’s the pitch of these set screws ?**
A: Standard coarse pitches

## Frequently Bought Together

- Rustark 450Pcs M3/M4/M5/M6/M8 Allen Head Socket Hex Grub Screw Set Assortment Kit with Internal Hex Drive - 12.9 Class Black Alloy Steel
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**Shop now:** [https://www.desertcart.ae/products/313914572-450pcs-m3-m4-m5-m6-m8-allen-head-socket-hex](https://www.desertcart.ae/products/313914572-450pcs-m3-m4-m5-m6-m8-allen-head-socket-hex)

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-08-16*