---
product_id: 158139464
title: "DYWISHKEY 360 Pieces M3 x 6mm/8mm/10mm/12mm/16mm/20mm, 12.9 Grade Alloy Steel Hex Socket Head Cap Bolts Screws Nuts Kit with Hex Wrench"
brand: "dywishkey"
price: "¥6981"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/158139464-dywishkey-360-pieces-m3-x-6mm-8mm-10mm-12mm-16mm
store_origin: JP
region: Japan
---

# Precision: <0.01mm 12.9 Grade Steel 360 Pieces DYWISHKEY 360 Pieces M3 x 6mm/8mm/10mm/12mm/16mm/20mm, 12.9 Grade Alloy Steel Hex Socket Head Cap Bolts Screws Nuts Kit with Hex Wrench

**Brand:** dywishkey
**Price:** ¥6981
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your DIY Game with DYWISHKEY!

## Quick Answers

- **What is this?** DYWISHKEY 360 Pieces M3 x 6mm/8mm/10mm/12mm/16mm/20mm, 12.9 Grade Alloy Steel Hex Socket Head Cap Bolts Screws Nuts Kit with Hex Wrench by dywishkey
- **How much does it cost?** ¥6981 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/158139464-dywishkey-360-pieces-m3-x-6mm-8mm-10mm-12mm-16mm)

## Best For

- dywishkey enthusiasts

## Why This Product

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

## Key Features

- • **Organized Storage:** Sturdy box keeps your bolts and nuts neatly arranged.
- • **Corrosion Resistance:** Designed to withstand extreme environments.
- • **Perfect for Everyone:** Ideal for professionals and DIY enthusiasts alike.
- • **Unmatched Durability:** Crafted from 12.9 grade alloy steel for superior strength.
- • **Versatile Size Range:** Includes M3 x 4mm to 20mm for all your needs.

## Overview

The DYWISHKEY 360 Pieces M3 Hex Socket Head Cap Bolts Screws Nuts Kit is a comprehensive assortment of high-quality, 12.9 grade alloy steel fasteners, designed for precision and durability. With sizes ranging from 4mm to 20mm and a meticulous error margin of less than 0.01mm, this kit is perfect for both professionals and DIY enthusiasts. Packaged in a sturdy box for easy organization, it ensures you have the right fastener at your fingertips, ready to tackle any project.

## Description

DYWISHKEY 360 Pieces M3 x 6mm/8mm/10mm/12mm/16mm/20mm, 12.9 Grade Alloy Steel Hex Socket Head Cap Bolts Screws Nuts Kit with Hex Wrench

## Features

- 【SIZES】--- M3 x 4mm/6mm/8mm/10mm/12mm/16mm/20mm Hex Socket Head Cap Bolts Screws Nuts. According with standardized metric system. And the average error is less than 0.01mm. Different sizes can meet your different using.
- 【MATERIAL】--- Made of high quality 12.9 grade alloy steel, which features is strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using.
- 【PACKAGE】--- All of Bolts and Nuts are packed in a durable and sturdy Box to efficiently bear the weight of the whole package. In order to avoid the bolts being scattered or lost during use, we specially package for each different type of bolts for your convenience and storage. Not only give you the best product, but also the best storage system for them.
- 【WIDE APPLICATIONS】--- M3 Hex Socket Head Bolts and Nuts Assortment Kit Serves a wide range of use and for professionals, amateurs, landlords, repairmen, other DIY . The set is perfect to replace broken and missing bolts. When you are mad for the missing bolts, it is a perfect friend for you. The kit has lots of different sizes, which can meet the maximum of requirement for you.
- 【Guarantee】--- If you have any question or suggestion, please feel free to contact us anytime. We will do our best to provide you a pleasure shopping experience.

## Product Details

- **Size:** M3 x 6mm/8mm/10mm/12mm/16mm/20mm
- **Color:** Black
- **Material:** Alloy Steel
- **Brand:** DYWISHKEY
- **Fastener Type:** Socket Screws

## Images

![DYWISHKEY 360 Pieces M3 x 6mm/8mm/10mm/12mm/16mm/20mm, 12.9 Grade Alloy Steel Hex Socket Head Cap Bolts Screws Nuts Kit with Hex Wrench - Image 1](https://m.media-amazon.com/images/I/81nFGLK898L.jpg)
![DYWISHKEY 360 Pieces M3 x 6mm/8mm/10mm/12mm/16mm/20mm, 12.9 Grade Alloy Steel Hex Socket Head Cap Bolts Screws Nuts Kit with Hex Wrench - Image 2](https://m.media-amazon.com/images/I/71QVnlThoyL.jpg)
![DYWISHKEY 360 Pieces M3 x 6mm/8mm/10mm/12mm/16mm/20mm, 12.9 Grade Alloy Steel Hex Socket Head Cap Bolts Screws Nuts Kit with Hex Wrench - Image 3](https://m.media-amazon.com/images/I/61n9-ZNqAqL.jpg)
![DYWISHKEY 360 Pieces M3 x 6mm/8mm/10mm/12mm/16mm/20mm, 12.9 Grade Alloy Steel Hex Socket Head Cap Bolts Screws Nuts Kit with Hex Wrench - Image 4](https://m.media-amazon.com/images/I/71t2gzQOfGL.jpg)
![DYWISHKEY 360 Pieces M3 x 6mm/8mm/10mm/12mm/16mm/20mm, 12.9 Grade Alloy Steel Hex Socket Head Cap Bolts Screws Nuts Kit with Hex Wrench - Image 5](https://m.media-amazon.com/images/I/71zSS0ajaoL.jpg)

## Questions & Answers

**Q: Are these screws magnetic?**
A: No. And that is rarely the case.

**Q: Whats the thread pitch?**
A: I don't know for sure. When they arrived, they were too small so I didn't even open them.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-20*