---
product_id: 222057510
title: "100pcs M3 x 8mm 12.9 Grade Alloy Steel Hex Socket Head Cap Screws Bolts,Black Oxide Finish"
brand: "zw99 store"
price: "€ 9.58"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/222057510-100pcs-m3-x-8mm-12-9-grade-alloy-steel-hex
store_origin: IE
region: Ireland
---

# M3 x 8mm 12.9 Alloy Steel Full Thread Coverage 100pcs M3 x 8mm 12.9 Grade Alloy Steel Hex Socket Head Cap Screws Bolts,Black Oxide Finish

**Brand:** zw99 store
**Price:** € 9.58
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Projects with Precision and Style!

## Quick Answers

- **What is this?** 100pcs M3 x 8mm 12.9 Grade Alloy Steel Hex Socket Head Cap Screws Bolts,Black Oxide Finish by zw99 store
- **How much does it cost?** € 9.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/222057510-100pcs-m3-x-8mm-12-9-grade-alloy-steel-hex)

## Best For

- zw99 store enthusiasts

## Why This Product

- Trusted zw99 store brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Value:** 100 pieces to keep you stocked and ready for any task.
- • **Sleek Aesthetic:** Black oxide finish adds a touch of elegance to your hardware.
- • **Unmatched Strength:** Crafted from 12.9 grade alloy steel for superior durability.
- • **Precision Engineering:** M3 x 8mm dimensions ensure a perfect fit for your projects.
- • **Versatile Applications:** Ideal for a range of professional and DIY projects.

## Overview

This set of 100 M3 x 8mm 12.9 grade alloy steel hex socket head cap screws features a black oxide finish, ensuring both strength and aesthetic appeal. With full thread coverage and precise dimensions, these screws are perfect for a variety of applications, making them an essential addition to any toolkit.

## Description

100pcs M3 x 8mm 12.9 Grade Alloy Steel Hex Socket Head Cap Screws Bolts,Black Oxide Finish

## Features

- Material: 12.9 Alloy Steel
- Metric M3 screws,Thread Length: M3 x 8mm，Thread Diameter: 3mm,
- Thread Pitch: 0.5mm, Total Length: 11 mm
- Head Diameter: 5.3mm，Head Height : 3mm
- Thread Coverage: Full Thread

## Product Details

- **Material:** Alloy Steel
- **Grade Rating:** grade_12.9
- **Thread Size:** M3
- **Exterior Finish:** Black Oxide
- **Manufacturer Grade:** 12.9

## Images

![100pcs M3 x 8mm 12.9 Grade Alloy Steel Hex Socket Head Cap Screws Bolts,Black Oxide Finish - Image 1](https://m.media-amazon.com/images/I/51nr+xZ7PUL.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

## Frequently Bought Together

- 100pcs M3 x 8mm 12.9 Grade Alloy Steel Hex Socket Head Cap Screws Bolts,Black Oxide Finish
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**Shop now:** [https://www.desertcart.ie/products/222057510-100pcs-m3-x-8mm-12-9-grade-alloy-steel-hex](https://www.desertcart.ie/products/222057510-100pcs-m3-x-8mm-12-9-grade-alloy-steel-hex)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-17*