---
product_id: 516519919
title: "LBY 720pcs M2 M2.5 M3 M4 M5 M6 Internal Hex Drive Cup-Point Set Screws,Socket Head Cap Screws Grub Screws Assortment Kit 15 Sizes,Carbon Steel Black"
brand: "lby"
price: "C$3991"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/516519919-lby-720pcs-m2-m2-5-m3-m4-m5-m6-internal
store_origin: NI
region: Nicaragua
---

# 720pcs total for ultimate versatility 12 sizes covering M2 to M6 threads Carbon steel with blackening for corrosion resistance LBY 720pcs M2 M2.5 M3 M4 M5 M6 Internal Hex Drive Cup-Point Set Screws,Socket Head Cap Screws Grub Screws Assortment Kit 15 Sizes,Carbon Steel Black

**Brand:** lby
**Price:** C$3991
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your toolkit with the ultimate screw set—because every detail counts!

## Quick Answers

- **What is this?** LBY 720pcs M2 M2.5 M3 M4 M5 M6 Internal Hex Drive Cup-Point Set Screws,Socket Head Cap Screws Grub Screws Assortment Kit 15 Sizes,Carbon Steel Black by lby
- **How much does it cost?** C$3991 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/516519919-lby-720pcs-m2-m2-5-m3-m4-m5-m6-internal)

## Best For

- lby enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Industry Use:** Ideal for machine tools, electronics, furniture, plumbing, and more—your all-in-one fastening solution.
- • **Complete Size Range:** 12 sizes from M2 to M6 ensure you have the perfect fit for every project.
- • **Durable Carbon Steel:** Blackened carbon steel construction offers superior rust and corrosion resistance for long-lasting performance.
- • **Massive 720-Piece Kit:** Never run out mid-job with an extensive assortment designed for professionals and DIYers alike.
- • **Precision Hex Socket Drive:** Compatible with standard Allen wrenches for secure, slip-free torque application every time.

## Overview

The LBY 720pcs Internal Hex Drive Cup-Point Set Screws Kit features 12 sizes ranging from M2 to M6, crafted from blackened carbon steel for enhanced durability and corrosion resistance. With 720 pieces included, this comprehensive assortment is perfect for professionals and hobbyists tackling projects in machinery, electronics, furniture, and more, ensuring you always have the right fastener on hand.

## Description

LBY 720pcs M2 M2.5 M3 M4 M5 M6 Internal Hex Drive Cup-Point Set Screws ● Product: - Material: carbon steel - Main Color: black - Surface treatment: blackening ● Package: - M2 x 4mm ----- 50pcs - M2 x 6mm ----- 50pcs - M2.5 x 4mm -- 80pcs - M2.5 x 6mm -- 80pcs - M3 x 4mm ----- 100pcs - M3 x 6mm ----- 100pcs - M4 x 8mm ----- 50pcs - M4 x 12mm---- 50pcs - M5 x 8mm ----- 50pcs - M5 x 12mm---- 50pcs - M6 x 8mm ----- 30pcs - M6 x 12mm---- 30pcs ● Description: - Set screws made of carbon steel, surface adoption blackening treatment,with excellent anti-rust and corrosion resistance propert. - Compatible with standard hex keys (Allen wrenches) for secure, slip-free torque application. - Set screws, ideal for anchoring, alignment, and fastening tasks. - Each size includes multiple lengths to accommodate diverse project requirements. - Widely used in machine tool equipment, chemical equipment, plumber and other small repairs around the shop, garage or home.

## Features

- 1.Carbon steel internal hex drive cup-point set screws assortment kit.
- 2.Material: carbon steel; color: black.
- 3.Size : M2 x 4/ 6mm,M2.5 x 4/ 6mm,M3 x 4/ 6mm,M4 x 8/ 12mm,M5 x 8/12mm,M6 x 8/12mm.
- 4.Contains: 12 sizes, in total 720pcs.
- 5.Use: widely used in machine tool equipment, chemical equipment, water pumps, ships, electrical equipment ,toys, electronics, small appliances, home furniture etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Head Style | Hex Socket Screw |
| Shape | Round |
| Item Diameter | 6 Millimetres |
| Thread Size | M6 |
| Number of Pieces | 720 |
| Manufacturer | LBY |
| UPC | 663274757485 |
| Country of Origin | USA |
| Model number | LBY-056-8 |
| Special Feature | easy to install |
| Specific Product Use | furniture |
| Item Weight | 181 g |
| Item model number | LBY-056-8 |
| Are batteries included? | No |

## Product Details

- **Size:** M2 M2.5 M3 M4 M5 M6
- **Colour:** Black
- **Material:** Carbon Steel
- **Brand:** LBY
- **Fastener Type:** Socket Head

## Images

![LBY 720pcs M2 M2.5 M3 M4 M5 M6 Internal Hex Drive Cup-Point Set Screws,Socket Head Cap Screws Grub Screws Assortment Kit 15 Sizes,Carbon Steel Black - Image 1](https://m.media-amazon.com/images/I/81wUT9EBGzL.jpg)
![LBY 720pcs M2 M2.5 M3 M4 M5 M6 Internal Hex Drive Cup-Point Set Screws,Socket Head Cap Screws Grub Screws Assortment Kit 15 Sizes,Carbon Steel Black - Image 2](https://m.media-amazon.com/images/I/81RJTsFVkAL.jpg)
![LBY 720pcs M2 M2.5 M3 M4 M5 M6 Internal Hex Drive Cup-Point Set Screws,Socket Head Cap Screws Grub Screws Assortment Kit 15 Sizes,Carbon Steel Black - Image 3](https://m.media-amazon.com/images/I/91DIkfdxpjL.jpg)
![LBY 720pcs M2 M2.5 M3 M4 M5 M6 Internal Hex Drive Cup-Point Set Screws,Socket Head Cap Screws Grub Screws Assortment Kit 15 Sizes,Carbon Steel Black - Image 4](https://m.media-amazon.com/images/I/81XANGB2o3L.jpg)
![LBY 720pcs M2 M2.5 M3 M4 M5 M6 Internal Hex Drive Cup-Point Set Screws,Socket Head Cap Screws Grub Screws Assortment Kit 15 Sizes,Carbon Steel Black - Image 5](https://m.media-amazon.com/images/I/81SSHV2NngL.jpg)

## Questions & Answers

**Q: Does anyone know if this comes with allen keys?  Or just the bolts/screws?**
A: Hello, buyer.
All we can tell you is that the product may be equipped with an Allen key.
Because for promotional reasons, the product sometimes comes with a wrench, but please note that this is not a requirement.
Hope it can help you.
I wish you a happy life.

## Frequently Bought Together

- LBY 720pcs M2 M2.5 M3 M4 M5 M6 Hex Socket Drive Cup-Point Set Screws Assortment Kit, Socket Head Cap Screws, Grub Screws, 12 Sizes, Carbon Steel (Black)
- mxuteuk M2 Screws Assortment,M2 x 4/6/8/10/12/16/20mm Hex Socket Head Cap Screws Bolts Nuts Kit, 520PCS 12.9 Grade Alloy Steel Assorted Screws Small Metric Screws Suitable for 3D Printer DIY

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-03*