---
product_id: 45681431
title: "510Pcs Metric M3 M4 M5 304 Stainless Steel Flat Head Countersunk Socket Cap Bolts Screws Nuts Assortment Kit, Allen Hex Drive"
brand: "glarks"
price: "₨1085"
currency: SCR
in_stock: true
reviews_count: 13
category: "Glarks"
url: https://www.desertcart.sc/products/45681431-510pcs-metric-m3-m4-m5-304-stainless-steel-flat-head
store_origin: SC
region: Seychelles
---

# 510pcs versatile kit Allen hex drive flat head countersunk 304 stainless steel corrosion-resistant 510Pcs Metric M3 M4 M5 304 Stainless Steel Flat Head Countersunk Socket Cap Bolts Screws Nuts Assortment Kit, Allen Hex Drive

**Brand:** glarks
**Price:** ₨1085
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your build game with the ultimate fastener arsenal!

## Quick Answers

- **What is this?** 510Pcs Metric M3 M4 M5 304 Stainless Steel Flat Head Countersunk Socket Cap Bolts Screws Nuts Assortment Kit, Allen Hex Drive by glarks
- **How much does it cost?** ₨1085 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/45681431-510pcs-metric-m3-m4-m5-304-stainless-steel-flat-head)

## Best For

- glarks enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Surface Finish:** Flat head countersunk design embeds flush for sleek, professional installations.
- • **Built to Last, Built to Impress:** Premium 304 stainless steel ensures rust-proof durability indoors and outdoors.
- • **Ultimate Versatility in One Kit:** 510 precision-engineered screws & nuts covering M3, M4, M5 sizes for every project need.
- • **Effortless Organization & Access:** Clear, compartmentalized storage box keeps your fasteners sorted and ready to go.
- • **Trusted Quality with Customer Care:** Backed by manufacturer’s replacement guarantee—because your projects deserve reliability.

## Overview

The Glarks 510Pcs Metric M3 M4 M5 Stainless Steel Flat Head Countersunk Socket Cap Bolts Screws Nuts Assortment Kit offers a comprehensive selection of corrosion-resistant, durable fasteners in commonly used sizes. Designed with an Allen hex drive and flat countersunk heads for flush mounting, this kit is ideal for professional and DIY projects alike, neatly organized in a clear box for easy access and long-term use.

## Description

Glarks 510Pcs Metric M3 M4 M5 304 Stainless Steel Flat Head Countersunk Socket Cap Bolts Screws Nuts Assortment Kit Product Type: Allen hex drive flat head countersunk socket cap bolts screws Material: 304 Stainless Steel, hard and durable, can resist rust and corrosion for long time use Package: Different size of M3 M4 M5 screws and nuts total 510pcs in a clear box which are commonly used size, easy to use and install Feature: Flat head countersunk screws which head can be better embedded in the installation surface to ensure that the surface smooth Application: Great for indoor and outdoor use, in the home and office appliance, communication equipments, ship assembly and other machinery industry Package Include: M3 X 8 ------------ 30pcs M3 X 12 ----------- 30pcs M3 X 16 ----------- 30pcs M3 X 20 ----------- 30pcs M3 Nuts ----------- 100pcs M4 X 8 ------------ 25pcs M4 X 12 ----------- 25pcs M4 X 16 ----------- 20pcs M4 X 20 ----------- 20pcs M4 Nuts ----------- 80pcs M5 X 8 ------------ 15pcs M5 X 12 ----------- 15pcs M5 X 16 ----------- 15pcs M5 X 20 ----------- 15pcs M5 Nuts ----------- 60pcsThis Set Of Fasteners Includes Several Different Sizes Of Screws And Nuts That Are Very Common Size, Make Your Life Convenient

Review: Nice Bolt Kit - Nice kit and I use it often
Review: Very good product at a great value - Last week when I went to the local hardware store for some metric machine screws I was shocked that they were selling two screws at $.96 US in individual plastic bags. I couldn't believe that price and I needed 20 screws. Imagine, 20 tiny M3 screws for $20 US after tax. Well, I found this company and seller and purchased this set of over 500 pcs for $5 US less. Needless to say, I am happy and still a little dumbfounded that a hardware store could get away with 1000% markup on something that should cost a fraction of a penny. This product came in a nice organized plastic holder with dividers so the parts would not mix. Also inside was a note from the manufacturer that if the parts did get mixed or if the holder was damaged that they were standing by to replace the whole thing. I like that in a company, its called accountability and anticipating the customer's needs. Though I have more metric screws than I will probably need for the foreseeable future, I would not hesitate to buy from and recommend others to buy from this company and this seller.

## Features

- ?1. Product Type: Allen hex drive flat head countersunk socket cap bolts screws
- ?2. Product Material: Made of superior 304 Stainless Steel, hard and durable, can resist rust and corrosion for long time use
- ?3. Package Include:Different size of M3 M4 M5 screws and nuts total 510pcs in a clear box which are commonly used size, easy to use and install
- ?4. Product Feature: Flat head countersunk screws which head can be better embedded in the installation surface to ensure that the surface smooth
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0734Q7DDG |
| Best Sellers Rank | #23,366 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #56 in Nut & Bolt Assortment Sets |
| Compatible groove diameter | 2.5 Millimeters |
| Date First Available | June 22, 2017 |
| Finish Type | Stainless Steel |
| Head Style | Socket Cap (Flat) |
| Is Discontinued By Manufacturer | No |
| Item Diameter | 3 Millimeters |
| Item Weight | 1.39 pounds |
| Manufacturer | Glarks |
| Number of Pieces | 510 |
| Set Name | Assortment Kit |
| Shape | Round |
| Thread Size | M5 |
| UPC | 713741479638 |

## Product Details

- **Brand:** Glarks
- **Color:** clear
- **Fastener Type:** Allen flat head countersunk screws, or hex countersunk nuts
- **Material:** Stainless Steel
- **Size:** Flat Head Socket Cap Screws Set

## Images

![510Pcs Metric M3 M4 M5 304 Stainless Steel Flat Head Countersunk Socket Cap Bolts Screws Nuts Assortment Kit, Allen Hex Drive - Image 1](https://m.media-amazon.com/images/I/71Y8aogU+KL.jpg)

## Questions & Answers

**Q: Are these good for high end mtb and road bike aluminum stems?**
A: no

**Q: Would these fit into a pocket knife? I wish I could post a picture of what I was talking about.**
A: It really depends on the size you are looking for.  Is it possible to take the knife into a local hardware store to help with the bolt size identification?

**Q: What is the head height for the button head version?**
A: 4 mm.

**Q: Is  it installed with a socket? Or can you use an allen wrench!**
A: Allen wrench or allen socket.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice Bolt Kit
*by J***N on January 1, 2026*

Nice kit and I use it often

### ⭐⭐⭐⭐⭐ Very good product at a great value
*by B***C on January 4, 2020*

Last week when I went to the local hardware store for some metric machine screws I was shocked that they were selling two screws at $.96 US in individual plastic bags. I couldn't believe that price and I needed 20 screws. Imagine, 20 tiny M3 screws for $20 US after tax. Well, I found this company and seller and purchased this set of over 500 pcs for $5 US less. Needless to say, I am happy and still a little dumbfounded that a hardware store could get away with 1000% markup on something that should cost a fraction of a penny. This product came in a nice organized plastic holder with dividers so the parts would not mix. Also inside was a note from the manufacturer that if the parts did get mixed or if the holder was damaged that they were standing by to replace the whole thing. I like that in a company, its called accountability and anticipating the customer's needs. Though I have more metric screws than I will probably need for the foreseeable future, I would not hesitate to buy from and recommend others to buy from this company and this seller.

### ⭐⭐⭐⭐⭐ Screw
*by W***. on January 4, 2026*

Works great

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-16*