---
product_id: 666976326
title: "X Spring Heavy Duty Bolts and Nuts Kit, 500 PCS Black Hex Socket Head Cap Screws, M3/M4/M5 Thread Fastener Machine Hex Bolts and Nuts Assortment Kit"
brand: "x spring"
price: "137.22 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/666976326-x-spring-heavy-duty-bolts-and-nuts-kit-500-pcs
store_origin: TN
region: Tunisia
---

# 500 PCS Hexagonal Shape Carbon Steel X Spring Heavy Duty Bolts and Nuts Kit, 500 PCS Black Hex Socket Head Cap Screws, M3/M4/M5 Thread Fastener Machine Hex Bolts and Nuts Assortment Kit

**Brand:** x spring
**Price:** 137.22 DT
**Availability:** ✅ In Stock

## Summary

> 🔩 Fasten Your Ideas with Confidence!

## Quick Answers

- **What is this?** X Spring Heavy Duty Bolts and Nuts Kit, 500 PCS Black Hex Socket Head Cap Screws, M3/M4/M5 Thread Fastener Machine Hex Bolts and Nuts Assortment Kit by x spring
- **How much does it cost?** 137.22 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/666976326-x-spring-heavy-duty-bolts-and-nuts-kit-500-pcs)

## Best For

- x spring enthusiasts

## Why This Product

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

## Key Features

- • **🏗️ Versatile Use:** Perfect for home, office, automotive, and DIY projects.
- • **🛡️ Built to Last:** Crafted from premium carbon steel with rust-proof plating for durability.
- • **🔧 Ultimate Organization:** Sturdy divided plastic box for easy access and portability.
- • **🔄 Effortless Application:** Uniform threads ensure a secure fit, reducing wear and tear.
- • **📦 Comprehensive Assortment:** Includes 500 pieces in various sizes for all your fastening needs.

## Overview

The X spring Heavy Duty Bolts and Nuts Kit includes 500 assorted pieces made from high-quality carbon steel, designed for durability and corrosion resistance. Packaged in a convenient plastic box, this kit is perfect for a wide range of applications, from home repairs to industrial projects.

## Description

Sponsored Ad – X Spring Heavy Duty Bolts and Nuts Kit, 500 PCS Black Hex Socket Head Cap Screws, M3/M4/M5 Thread Fastener Machine Hex Bolts and Nuts Assortment Kit

## Features

- 🔩【Easy to Carry】All of nuts and bolts are packed in a sturdy divided plastic box, various lengths, completely diversified assortment, organized and easy to open and look for, convenient and portable.
- 🔩【Premium Material】Our nut and bolts kit is made of outstanding carbon steel with rust-proof plated, great wear-proof, a nice smooth finish, solid and durable for long time use, provides strength and offers good corrosion resistance in many environments.
- 🔩【What You Will Get】You will get 30pcs m3*8 mm, 30pcs m3*12 mm, 30pcs m3*16 mm, 30pcs m3*20 mm, and 120pcs m3 nuts; 20pcs m4*8 mm, 20pcs m4*12 mm, 20pcs m4*16 mm, 20pcs m4*20 mm, and 80pcs m4 nuts; 15pcs m5*8 mm, 15pcs m5*12 mm, 10pcs m5*16 mm, 10pcs m5*20 mm, and 50pcs m5 nuts, a total of 500pcs, enough for your daily use.
- 🔩【Easy to Use】The nuts can expand the contact area and reduce the pressure in order to protect the screws and parts. The hex steel screw threads are uniform, smooth and tight, not easy to deform and slide in the working process, perfectly match with nuts.
- 🔩【Wide Applications】Widely used in the home and office appliance, communication equipments, ship assembly and other machinery industry, furniture, car and motorcycle repair and DIY inventions, industrial and construction fasteners, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Finish type | Zinc |
| Shape | Hexagonal |
| Thread size | m5 |
| Number of pieces | 500 |
| Grade rating | Industrial |
| Manufacturer | X spring |
| Part number | LFR2358 |
| Item Weight | 520 g |
| Package Dimensions | 17.7 x 10 x 2.7 cm; 520 g |
| Item model number | LFR2358 |
| Color | Black |
| Finish | Zinc |
| Head Style | Hex |
| Batteries Required? | No |

## Product Details

- **Colour:** Black
- **Material:** Carbon Steel
- **Brand:** X spring
- **Fastener type:** bolts, nuts
- **Head style:** Hex

## Images

![X Spring Heavy Duty Bolts and Nuts Kit, 500 PCS Black Hex Socket Head Cap Screws, M3/M4/M5 Thread Fastener Machine Hex Bolts and Nuts Assortment Kit - Image 1](https://m.media-amazon.com/images/I/81HgMNM9-5L.jpg)

## Frequently Bought Together

- X spring Heavy Duty Bolts and Nuts Kit, 500 PCS Black Hex Socket Head Cap Screws Bolts and Nuts Kit, Nuts and Bolts Assorted Set, M3/M4/M5 Thread Fastener Machine Hex Bolts and Nuts Assortment Kit
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**Shop now:** [https://www.desertcart.tn/products/666976326-x-spring-heavy-duty-bolts-and-nuts-kit-500-pcs](https://www.desertcart.tn/products/666976326-x-spring-heavy-duty-bolts-and-nuts-kit-500-pcs)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-13*