---
product_id: 176355638
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: "$167089"
currency: COP
in_stock: true
url: https://www.desertcart.co/products/176355638-450pcs-m3-m4-m5-m6-m8-allen-head-socket-hex
store_origin: CO
region: Colombia
---

# organized transparent storage 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:** $167089
**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?** $167089 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/176355638-450pcs-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

- • **Reliable Support:** Responsive after-sales service with guaranteed satisfaction within 12 hours
- • **Premium Alloy Steel:** 12.9 class black alloy steel ensures unmatched durability and corrosion resistance
- • **Universal Application:** Ideal for professional repairs, home upgrades, and industrial use alike
- • **Complete Size Spectrum:** 15 precise M3 to M8 sizes to fit every project need
- • **Effortless Organization:** Durable transparent box with segmented compartments for quick size identification

## Overview

The Rustark 450Pcs Allen Head Socket Hex Grub Screw Set offers a comprehensive assortment of 15 metric sizes (M3 to M8) crafted from high-strength 12.9 class black alloy steel. Packaged in a durable transparent box for easy sorting, this set delivers professional-grade corrosion resistance and hardness, perfect for diverse applications from home repairs to industrial projects. Backed by reliable customer support, it’s the essential upgrade for any serious toolkit.

## Description

Rustark 450Pcs M3/M4/M5/M6/M8 Allen Head Socket Hex Grub Screw Set Assortment Kit  [Specifications]: 1.Color: Black 2.Material: 12.9 Class Alloy Steel 3.Screw Sizes: M3 M4 M5 M6 M8 4.Quantity: 450pcs, come with durable transparent plastic box 5.Head Type: Hex Socket Screw [Why Choose Us]: Reliable After Sales Service & Worry-Free Purchase 12.9 Class Alloy Steel & Excellent Corrosion Resistance Perfect Packaging & Durable Transparent Plastic Box [Package Include]: M3x3 ...........................................40Pcs M3x4............................................40Pcs M3x10..........................................40Pcs M4x4............................................40Pcs M4x6............................................40Pcs M4x10..........................................40Pcs M5x5............................................30Pcs M5x8............................................30Pcs M5x12..........................................30Pcs M6x6.......................................20Pcs M6x8.......................................20Pcs M6x10....................................20Pcs M8x8.......................................20Pcs M8x12.....................................20Pcs M8x16.....................................20Pcs 450Pcs in total, package in durable transparent box

## Features

- ✔SCREW SIZES --- M3 x 3, M3 x 4, M3 x 10, M4 x 4, M4 x 6, M4 x 10, M5 x 5, M5 x 8, M5 x 12, M6 x 6, M6 x 8, M6 x 10, M8 x 8, M8 x 12, M8 x 16, 15sizes in total, you can choose the suitable to meet your different needs.
- ✔PACKAGE INCLUDING --- You will get 450pcs 15 sizes headless cup points, package in durable transparent plastic box with many small squares, it is very convenience for you to distinguish each size.
- ✔HIGH QUALITY --- Made of 12.9 class black alloy steel internal hex drive cup-point with strong corrosion resistance property, durable and sturdy, has strong hardness and does not fall off easily, you can use it for along time.
- ✔WIDE APPLICATIONS --- Widely used in garages, shops or faucets, door handles around the home, lamps, knobs, plumbers and other minor repairs.
- ✔WORRY-FREE PURCHASE --- We will provide you with reliable after-sales service. If you have any questions with our product, please feel free to contact us, I will reply you within 12 hours and we will solve them for you soon. Please set your heart at rest to purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Rustark |
| Part Number | R-jimi screw |
| Product Dimensions | 19.5 x 13 x 3.5 cm; 453.59 g |
| Item model number | R-jimi screw |
| Size | M3, M4, M5, M6, M8 |
| Colour | Black |
| Material | Alloy Steel |
| Shape | Hexagonal |
| Item Package Quantity | 1 |
| Number of Pieces | 450 |
| Head Style | Socket |
| Measurement System | Metric |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 454 g |

## Product Details

- **Material:** Alloy Steel
- **Head style:** Socket
- **Item dimensions L x W x H:** 19.5 x 13 x 3.5 centimetres
- **Exterior finish:** Stainless Steel
- **Thread size:** M3, M4, M5, M6, M8

## 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)

## 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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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-25*