---
product_id: 59874490
title: "iexcell 100 Pcs M4 x 20/25/30/35/40 Alloy Steel 10.9 Grade Hex Socket Button Head Cap Screws Bolts Assortment Kit, Black Oxide Finish"
brand: "iexcell"
price: "63.89 DT"
currency: TND
in_stock: true
reviews_count: 10
category: "Iexcell"
url: https://www.desertcart.tn/products/59874490-iexcell-100-pcs-m4-x-20-25-30-35-40
store_origin: TN
region: Tunisia
---

# 5-grid organizer box for neat storage 100 pcs M4 screws, 5 lengths Grade 10.9 alloy steel, tensile 1040 N/mm² iexcell 100 Pcs M4 x 20/25/30/35/40 Alloy Steel 10.9 Grade Hex Socket Button Head Cap Screws Bolts Assortment Kit, Black Oxide Finish

**Brand:** iexcell
**Price:** 63.89 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your toolkit with precision and power — don’t get left behind!

## Quick Answers

- **What is this?** iexcell 100 Pcs M4 x 20/25/30/35/40 Alloy Steel 10.9 Grade Hex Socket Button Head Cap Screws Bolts Assortment Kit, Black Oxide Finish by iexcell
- **How much does it cost?** 63.89 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/59874490-iexcell-100-pcs-m4-x-20-25-30-35-40)

## Best For

- iexcell enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Convenience:** Includes a durable chrome-vanadium hex key for effortless installation.
- • **Organized for Efficiency:** Sturdy 5-compartment plastic box keeps your screws sorted and ready to go.
- • **Sleek Button Head Design:** Smooth, low-profile button heads provide a clean, professional finish.
- • **Precision Fit, Every Time:** M4 screws with exact 0.7 mm thread pitch and 5 length options for versatile projects.
- • **Built to Last, Built to Perform:** High-strength 10.9 grade alloy steel with black oxide finish resists rust and wear.

## Overview

This iexcell kit offers 100 premium M4 hex socket button head screws in five lengths, crafted from high-strength 10.9 grade alloy steel with a corrosion-resistant black oxide finish. Complete with a nickel-plated chrome-vanadium hex key and a sturdy organizer box, it’s engineered for durability, precision, and professional-grade performance.

## Description

【 100 Pcs Screws + 1 Pcs Hex Key, Come in a 5-grids Organizer Box 】 ✔ Contains 100 Pcs M4 hex socket button head cap screws -- Meets ISO7380 -- Thread Size ( Diameter ) 4 mm ( Range: 3.908 ± 0.070 mm ) -- Thread pitch: 0.7 mm -- 5 Different Thread Lengths from 20 to 40 mm: M4 x 20, M4 x 25, M4 x 30, M4 x 35, M4 x 40 -- Screw head style: button head, head diameter: 7.42 mm ( Range: 7.42 ± 0.18 mm ), head height: 2.075 mm ( Range: 2.075 ± 0.125 mm ) -- Screw drive style: internal hex drives ( hex socket drives ), hex size: 2.5 mm -- Alloy steel, black oxide Finish, high strength and anti-rust; -- Strength grade: 10.9 Grade, tensile strength: 1040 N/mm², Hardness: HRC 32-39 ✔ Contains 1 Pcs hex key, good to drive these screws -- Hex size: 2.5 mm -- Chrome-vanadium steel, nickel plated, higher strength, anti-rust ✔ Eeay to store: these screws and hex key packed in a Sturdy 5-grids plastic organizer box, organized conveniently and easily [ Package Contains ] M4 x 20----20 Pcs M4 x 25----20 Pcs M4 x 30----20 Pcs M4 x 35----20 Pcs M4 x 40----20 Pcs Hex Key-----1 Pcs [ About Internal Hex drives ] Internal Hex drives, also known as Hex Socket Drives, have a hexagonal hole in the center that requires an Allen key, also known as a hex key or Allen Wrench [ About Button Head ] Button head is similar to standard pan head screws but have a curved top

Review: They work - I use a lot of M5's of different lengths for my projects. I don't need the nuts, just the screws but that's OK. I can always use more nuts in my life. Good assortment of screws.
Review: Great kit - It has what it says it has. I would like to sit down and count every single bolt, but there are so many that I don't really care: it's more than enough for my projects.

## Features

- 100 Pcs M4 Hex Socket Button Head Cap Screws, Thread Pitch 0.7 mm, Thread Size ( Diameter ) 4 mm ( Range: 3.908 ± 0.070 mm ), 5 Different Thread Lengths from 20 to 40 mm: M4 x 20, M4 x 25, M4 x 30, M4 x 35, M4 x 40
- Material of Screws: Alloy Steel, Black Oxide Finish, High Strength And Anti-rust; Strength Grade: 10.9 Grade, Tensile Strength: 1040 N/mm², Hardness: HRC 32-39
- 1 Pcs Hex Key , Hex Size: 2.5 mm, to Drive These Screws Conveniently and Easily
- Material of Hex Key: Chrome-Vanadium Steel, Nickel Plated, Higher Strength And Anti-rust
- Package: 100 Pcs M4 Hex Socket Button Head Cap Screws and 1 Pcs Hex Key Come in a Sturdy 5-grids Plastic Organizer Box, Organized Conveniently and Easily

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078L45CF5 |
| Best Sellers Rank | #105,590 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #634 in Socket Head Screws |
| Brand | iexcell |
| Color | Black |
| Compatible Groove Diameter | 4 millimeters |
| Customer Reviews | 4.7 out of 5 stars 1,097 Reviews |
| Drive System | Internal Hex |
| Exterior Finish | Black Oxide |
| Fastener Size | M4 |
| Fastener Type | Hex Socket Button Head Cap Screw |
| Finish Types | matte |
| Grade Rating | Grade 10.9 |
| Head Style | Button |
| Head Type | Button |
| Item Diameter | 4 millimeters |
| Item Hardness | 10.9 |
| Item Weight | 0.27 g |
| Manufacturer | iExcell |
| Manufacturer Grade | Grade 10.9 |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Metal Type | Alloy Steel |
| Model | BM42040521 |
| Number Of Items | 100 |
| Number of Pieces | 100 |
| Outside Diameter | 4 millimeters |
| Part Number | BM42040521 |
| Screw Head Style | Button |
| Set Name | iexcell 100 Pcs M4 Hex Socket Button Head Cap Screws Assortment Kit |
| Set Screw Thread Type | Metric Fine |
| Size Name | M4 x 20/25/30/35/40mm |
| Thread Class | 3A |
| Thread Coverage | Fully Threaded |
| Thread Size | m4-0.7 |
| Thread Style | Right Hand |
| Thread Type | Metric |
| UPC | 601629959320 |
| Unit Count | 1 Count |

## Product Details

- **Exterior Finish:** Black Oxide
- **Head Style:** Button
- **Manufacturer Grade:** Grade 10.9
- **Material:** Alloy Steel
- **Thread Size:** m4-0.7

## Images

![iexcell 100 Pcs M4 x 20/25/30/35/40 Alloy Steel 10.9 Grade Hex Socket Button Head Cap Screws Bolts Assortment Kit, Black Oxide Finish - Image 1](https://m.media-amazon.com/images/I/61HEP+Zzl3L.jpg)
![iexcell 100 Pcs M4 x 20/25/30/35/40 Alloy Steel 10.9 Grade Hex Socket Button Head Cap Screws Bolts Assortment Kit, Black Oxide Finish - Image 2](https://m.media-amazon.com/images/I/71y6UhwCXHL.jpg)
![iexcell 100 Pcs M4 x 20/25/30/35/40 Alloy Steel 10.9 Grade Hex Socket Button Head Cap Screws Bolts Assortment Kit, Black Oxide Finish - Image 3](https://m.media-amazon.com/images/I/51lxiJTqAjL.jpg)
![iexcell 100 Pcs M4 x 20/25/30/35/40 Alloy Steel 10.9 Grade Hex Socket Button Head Cap Screws Bolts Assortment Kit, Black Oxide Finish - Image 4](https://m.media-amazon.com/images/I/512OHZ4bnNL.jpg)
![iexcell 100 Pcs M4 x 20/25/30/35/40 Alloy Steel 10.9 Grade Hex Socket Button Head Cap Screws Bolts Assortment Kit, Black Oxide Finish - Image 5](https://m.media-amazon.com/images/I/31HvuokhlUL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ They work
*by B***S on January 15, 2024*

I use a lot of M5's of different lengths for my projects. I don't need the nuts, just the screws but that's OK. I can always use more nuts in my life. Good assortment of screws.

### ⭐⭐⭐⭐⭐ Great kit
*by D***A on April 28, 2024*

It has what it says it has. I would like to sit down and count every single bolt, but there are so many that I don't really care: it's more than enough for my projects.

### ⭐⭐⭐⭐⭐ They fit
*by S***W on July 14, 2023*

The most important thing - they fit. Threads seem quite clean, material seems hard, coating coverage seems great. They work for my application. What else do you want?

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-18*