---
product_id: 736385645
title: "Kadrick 595Pcs M4 Screw Assortment,Machine Screws with Nuts Washers, Grade 10.9 Alloy Steel Hex Socket Button Head Black M4 Bolts Kit,Lenth Form 6mm-30mm"
brand: "kadrick"
price: "$48.99"
currency: USD
in_stock: true
reviews_count: 9
category: "Kadrick"
url: https://www.desertcart.us/products/736385645-kadrick-595pcs-m4-screw-assortment-machine-screws-with-nuts-washers
store_origin: US
region: United States of America
---

# Lengths 6mm to 30mm variety 600 precision screws & accessories Grade 10.9 alloy steel strength Kadrick 595Pcs M4 Screw Assortment,Machine Screws with Nuts Washers, Grade 10.9 Alloy Steel Hex Socket Button Head Black M4 Bolts Kit,Lenth Form 6mm-30mm

**Brand:** kadrick
**Price:** $48.99
**Availability:** ✅ In Stock

## Summary

> 🔧 Screw it right, every time — the pro’s choice for precision and power!

## Quick Answers

- **What is this?** Kadrick 595Pcs M4 Screw Assortment,Machine Screws with Nuts Washers, Grade 10.9 Alloy Steel Hex Socket Button Head Black M4 Bolts Kit,Lenth Form 6mm-30mm by kadrick
- **How much does it cost?** $48.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/736385645-kadrick-595pcs-m4-screw-assortment-machine-screws-with-nuts-washers)

## Best For

- kadrick enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Top-ranked kit (#6 in Nut & Bolt Assortment Sets) with 24/7 support and over 100 million screws supplied annually.
- • **Precision Perfect:** Thread pitch of 0.7mm with less than 0.01mm tolerance ensures flawless fit every time.
- • **Unmatched Strength:** Crafted from Grade 10.9 alloy steel, engineered to withstand heavy-duty applications without stripping.
- • **Complete M4 Mastery:** 600-piece kit covers every project length from 6mm to 30mm for ultimate versatility.
- • **Organized for Efficiency:** Sturdy, compartmentalized storage box keeps your screws, nuts, and washers sorted and ready to deploy.

## Overview

The Kadrick 600Pcs M4 Screw Assortment offers a comprehensive range of high-strength Grade 10.9 alloy steel screws, nuts, and washers in six lengths from 6mm to 30mm. Designed with precise 0.7mm thread pitch and minimal tolerance, this kit is ideal for electronics, automotive, and industrial applications. Packaged in a durable organizer, it’s a top-rated, professional-grade fastener set trusted worldwide.

## Description

desertcart.com: Kadrick 600Pcs M4 Screw Assortment,Machine Screws with Nuts Washers, Grade 10.9 Alloy Steel Hex Socket Button Head Black M4 Bolts Kit,Lenth Form 6mm-30mm : Industrial & Scientific

Review: Great for mounting monitors to VESA mounts - Great assortment. M4 is the commonly used on for the VESA mounts on the back of computer monitors, so this kit worked perfectly for finding the right lengths for a variety of mounts. The seem to be good quality and hold the weight perfectly.
Review: Sturdy and don't strip - Quality set of bolts and nuts and washers. If you know what you're doing, these are extremely handy and good quality. They don't strip and are very sturdy.

## Features

- Product details: 600Pcs M4 Screws Nuts Washers Kit,Lenth of these M4 screws:M4*6MM M4*8MM M4*12MM M4*161MM M4*20MM M4*30MM, thread pitch:0.7mm,thread diameters:4mm.According with standardized metric system. And the average error is less than 0.01mm.
- High quality:These M4 screws are made of 10.9 grade alloy steel with high strength and precise threads
- Good storage and assortment:All These M4 Screws Nuts adn Washers are Packed In a Sturdy Easy-use Plastic Storage Box, Organized Conveniently and Easily.
- Wide Applications:Perfect for electronics, machinery, automotive, bicycles, 3D printers, and home repairs.
- Trusted Quality:Kadrick supplies 100M+ screws yearly. 24-hour support guaranteed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DRC9H4K7 |
| Best Sellers Rank | #3,910 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Nut & Bolt Assortment Sets |
| Compatible groove diameter | 4 Millimeters |
| Date First Available | December 24, 2024 |
| Finish Type | Black Oxide |
| Head Style | Button |
| Item Diameter | 4 Millimeters |
| Item Weight | 14.4 ounces |
| Item model number | M4 |
| Manufacturer | Kadrick |
| Number of Items | 1 |
| Number of Pieces | 600 |
| Set Name | Kadrick 600Pcs M4 Screw Assortment |
| Shape | Hexagonal |
| Thread Size | M4 x 0.7 |

## Product Details

- **Brand:** Kadrick
- **Color:** black
- **Fastener Type:** Socket Head
- **Material:** Alloy Steel
- **Size:** 600Pcs M4

## Images

![Kadrick 595Pcs M4 Screw Assortment,Machine Screws with Nuts Washers, Grade 10.9 Alloy Steel Hex Socket Button Head Black M4 Bolts Kit,Lenth Form 6mm-30mm - Image 1](https://m.media-amazon.com/images/I/71zljLk6hTL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for mounting monitors to VESA mounts
*by A***F on November 12, 2025*

Great assortment. M4 is the commonly used on for the VESA mounts on the back of computer monitors, so this kit worked perfectly for finding the right lengths for a variety of mounts. The seem to be good quality and hold the weight perfectly.

### ⭐⭐⭐⭐⭐ Sturdy and don't strip
*by A***R on January 24, 2026*

Quality set of bolts and nuts and washers. If you know what you're doing, these are extremely handy and good quality. They don't strip and are very sturdy.

### ⭐⭐⭐⭐⭐ Excellent set of screws / washers and lock washers!
*by C***A on January 21, 2026*

There are a lot of sets of these screws / washers and lock washers available. I can only speak for this set - all of the parts are well machined and packaged. I've been able to complete several projects using various combinations of these parts and all have worked very well.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-13*