---
product_id: 544358015
title: "M6 x 40mm 20Pcs Flat Head Hex Socket Cap Screws Bolts, 304 Stainless Steel 18-8, Full Thread, Black Oxide by SG TZH (with Hex Spanner)"
brand: "sg tzh"
price: "€ 23.79"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/544358015-m6-x-40mm-20pcs-flat-head-hex-socket-cap-screws
store_origin: NL
region: Netherlands
---

# 6mm Diameter 40mm Length 304 Stainless Steel M6 x 40mm 20Pcs Flat Head Hex Socket Cap Screws Bolts, 304 Stainless Steel 18-8, Full Thread, Black Oxide by SG TZH (with Hex Spanner)

**Brand:** sg tzh
**Price:** € 23.79
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your DIY Game with Unmatched Strength!

## Quick Answers

- **What is this?** M6 x 40mm 20Pcs Flat Head Hex Socket Cap Screws Bolts, 304 Stainless Steel 18-8, Full Thread, Black Oxide by SG TZH (with Hex Spanner) by sg tzh
- **How much does it cost?** € 23.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/544358015-m6-x-40mm-20pcs-flat-head-hex-socket-cap-screws)

## Best For

- sg tzh enthusiasts

## Why This Product

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

## Key Features

- • **Value Pack:** Includes 20 pieces, ensuring you have the right fasteners for every project.
- • **Rugged Durability:** Crafted from high-quality 18-8 (304) stainless steel for superior corrosion resistance.
- • **User-Friendly Design:** Flat head design allows for seamless integration into various surfaces.
- • **Versatile Applications:** Perfect for home, office, and industrial use—ideal for any repair or assembly task.
- • **Customer-Centric Support:** Dedicated service team ready to assist with any inquiries or concerns.

## Overview

The M6 x 40mm Flat Head Hex Socket Cap Screws Bolts by SG TZH are made from premium 304 stainless steel, offering exceptional durability and corrosion resistance. This 20-piece set is perfect for a wide range of applications, from home repairs to industrial projects, ensuring you have the right fasteners at your fingertips.

## Description

M6 x 40mm 20Pcs Flat Head Hex Socket Cap Screws Bolts, 304 Stainless Steel 18-8, Full Thread, Black Oxide by SG TZH (with Hex Spanner)

## Features

- RUGGED AND DURABLE - SG TZH Flat Head Hex Socket Cap Screws Bolts made of high-quality 18-8(304)Stainless Steel，which has higher corrosion resistance and anti-rust effect than ordinary bolt, longer service life, not easy to damage, more solid.
- Product Size - Thread Diameter: 6mm; Thread Pitch: 1mm; Screw Length: 40mm. Head Diameter: 12.8mm. Please check specfication by picture 2
- WIDE RANGE OF APPLICATIONS - Flat Head Hex Socket Cap Screws Bolts can be widely used in the home and office appliance, communication equipments, ship assembly , the mechanical industry and small repairs around shops, garages or home furniture fasteners.
- VALUE PACKAGING AND EASY TO USE - This Flat Head Hex Socket Cap Screws Bolts package contains 20Pcs , They are ideal for use at home, in the office or at work.
- INTIMATE SERVICE - SG TZH focus on customer satisfaction, if you have any questions or are not satisfied, you can contact us by email, we will solve all your problems as soon as possible.

## Images

![M6 x 40mm 20Pcs Flat Head Hex Socket Cap Screws Bolts, 304 Stainless Steel 18-8, Full Thread, Black Oxide by SG TZH (with Hex Spanner) - Image 1](https://m.media-amazon.com/images/I/61YAeN1K8jL.jpg)
![M6 x 40mm 20Pcs Flat Head Hex Socket Cap Screws Bolts, 304 Stainless Steel 18-8, Full Thread, Black Oxide by SG TZH (with Hex Spanner) - Image 2](https://m.media-amazon.com/images/I/61+gXYR2JYL.jpg)
![M6 x 40mm 20Pcs Flat Head Hex Socket Cap Screws Bolts, 304 Stainless Steel 18-8, Full Thread, Black Oxide by SG TZH (with Hex Spanner) - Image 3](https://m.media-amazon.com/images/I/71pBVu8OwzL.jpg)
![M6 x 40mm 20Pcs Flat Head Hex Socket Cap Screws Bolts, 304 Stainless Steel 18-8, Full Thread, Black Oxide by SG TZH (with Hex Spanner) - Image 4](https://m.media-amazon.com/images/I/71lTe4yd4jL.jpg)
![M6 x 40mm 20Pcs Flat Head Hex Socket Cap Screws Bolts, 304 Stainless Steel 18-8, Full Thread, Black Oxide by SG TZH (with Hex Spanner) - Image 5](https://m.media-amazon.com/images/I/71w3F5hPRcL.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

## Questions & Answers

**Q: Is the width of the threaded portion the same as the width of the non-threaded portion?  I need the non-threaded portion to be slightly narrower.**
A: I didn't buy this bolt.

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**Shop now:** [https://www.desertcart.nl/products/544358015-m6-x-40mm-20pcs-flat-head-hex-socket-cap-screws](https://www.desertcart.nl/products/544358015-m6-x-40mm-20pcs-flat-head-hex-socket-cap-screws)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-20*