---
product_id: 507400337
title: "300 Pcs M3 Hex Socket Head Cap Screws Bolts and Nuts and Washers Assortment Kit, Black Mechanical Hexagon Socket Head Screws Nuts and Bolts with Washers for Home Office Electronic"
brand: "haochen"
price: "Rp614441"
currency: IDR
in_stock: true
url: https://www.desertcart.id/products/507400337-300-pcs-m3-hex-socket-head-cap-screws-bolts-nuts
store_origin: ID
region: Indonesia
---

# Organized storage box included 300 pcs total for all projects High-strength alloy steel 300 Pcs M3 Hex Socket Head Cap Screws Bolts and Nuts and Washers Assortment Kit, Black Mechanical Hexagon Socket Head Screws Nuts and Bolts with Washers for Home Office Electronic

**Brand:** haochen
**Price:** Rp614441
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your toolkit with the ultimate M3 fastening arsenal!

## Quick Answers

- **What is this?** 300 Pcs M3 Hex Socket Head Cap Screws Bolts and Nuts and Washers Assortment Kit, Black Mechanical Hexagon Socket Head Screws Nuts and Bolts with Washers for Home Office Electronic by haochen
- **How much does it cost?** Rp614441 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/507400337-300-pcs-m3-hex-socket-head-cap-screws-bolts-nuts)

## Best For

- haochen enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium alloy steel with corrosion and rust resistance for durability in harsh environments.
- • **Effortless Assembly:** Smooth, sharp threads ensure easy screwing without deformation or slipping—work smarter, not harder.
- • **Multi-Industry Ready:** Perfect for home, office, automotive, machinery, furniture, and even ship repairs—your all-in-one fastening solution.
- • **Organized Efficiency:** Comes in a sturdy, compartmentalized storage box to keep your workspace clutter-free and fasteners accessible.
- • **Ultimate Versatility:** 300 precision M3 bolts, nuts & washers covering 6 sizes for every DIY or professional task.

## Overview

This 300-piece M3 hex socket head cap screw kit features high-strength alloy steel bolts, nuts, and washers in six sizes, all corrosion-resistant and neatly organized in a durable storage box. Designed for professionals and DIYers alike, it delivers reliable fastening performance across home, office, automotive, and industrial applications.

## Description

300 Pcs M3 Hex Socket Head Cap Screws Bolts and Nuts and Washers Assortment Kit, Black Mechanical Hexagon Socket Head Screws Nuts and Bolts with Washers for Home Office Electronic

## Features

- Premium Material: All hex head bolts and nuts are made of outstanding alloy steel material with high strength, which are corrosion resistance and rust resistance, sturdy, can also be used for a long time in harsh environments.
- Easy to Use: Black bolts threads are very smooth, sharp and accurate. It is not easy to deform and slide in the working process. Nuts can increase the surface contact area, reduce wear, and protect screws bolts and other fasteners.
- Easy to Store: All hex head screws and nuts are packaged in a sturdy plastic storage box, sorted by size/type for quick access and protection from confusion and loss.
- Wide Applications: Hex head bolts and nuts are ideal tools for home and workplace. Mainly used for home and office equipment, communication equipment, ship assembly, machinery industry, furniture, automobile and motorcycle maintenance, DIY, etc.
- Package Includes: You will receive a total of 300 pcs hex bolts and nuts and washers, in the size of m3*4 mm, m3*5 mm, m3*6 mm, m3*8 mm, m3*10 mm, m3*12 mm, 25 pcs for each size, enough for your daily use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Fastener type | Bolts |
| Head style | Hex |
| Finish type | Oxidised surface |
| Shape | Cylindrical or Hexagonal |
| Item diameter | 3 Millimetres |
| Thread size | M3 |
| Number of pieces | 300 |
| Compatible groove diameter | 3 Millimeters |
| Number of items | 1 |
| Manufacturer | JUNSHEN |
| UPC | 692041720889 |
| Item Weight | 160 g |
| Item model number | Acier allié |
| Finish | Oxidised surface |
| Item Package Quantity | 1 |
| Head Style | Hex |
| Cutting Diameter | 3 Millimetres |
| Measurement System | Metric |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** M3
- **Colour:** M3 black 300
- **Material:** PE (Polyethylene)
- **Brand:** HAOCHEN
- **Item dimensions L x W x H:** 18 x 10 x 2.3 centimetres

## Images

![300 Pcs M3 Hex Socket Head Cap Screws Bolts and Nuts and Washers Assortment Kit, Black Mechanical Hexagon Socket Head Screws Nuts and Bolts with Washers for Home Office Electronic - Image 1](https://m.media-amazon.com/images/I/817sgoVldoL.jpg)

## Available Options

This product comes in different **Colour Name** options.

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**Shop now:** [https://www.desertcart.id/products/507400337-300-pcs-m3-hex-socket-head-cap-screws-bolts-nuts](https://www.desertcart.id/products/507400337-300-pcs-m3-hex-socket-head-cap-screws-bolts-nuts)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-02-28*