---
product_id: 743007132
title: "Swpeet 25Pcs M6x40mm Carbon Steel Black Hex Drive Socket Cap Bolts Barrel Nuts Assortment Kit with 1Pcs Allen Wrench, Screw Post Fit for Furniture Countsunk Belt Buckle Leather Binding Bolts"
brand: "swpeet"
price: "€ 21.20"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.nl/products/743007132-swpeet-25pcs-m6x40mm-carbon-steel-black-hex-drive-socket-cap
store_origin: NL
region: Netherlands
---

# 25-piece precision kit Black phosphate anti-rust finish M6 thread sizes from 16-80mm Swpeet 25Pcs M6x40mm Carbon Steel Black Hex Drive Socket Cap Bolts Barrel Nuts Assortment Kit with 1Pcs Allen Wrench, Screw Post Fit for Furniture Countsunk Belt Buckle Leather Binding Bolts

**Brand:** swpeet
**Price:** € 21.20
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your DIY game with precision and style!

## Quick Answers

- **What is this?** Swpeet 25Pcs M6x40mm Carbon Steel Black Hex Drive Socket Cap Bolts Barrel Nuts Assortment Kit with 1Pcs Allen Wrench, Screw Post Fit for Furniture Countsunk Belt Buckle Leather Binding Bolts by swpeet
- **How much does it cost?** € 21.20 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/743007132-swpeet-25pcs-m6x40mm-carbon-steel-black-hex-drive-socket-cap)

## Best For

- swpeet enthusiasts

## Why This Product

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

## Key Features

- • **Complete 25-Piece Set:** Everything you need for versatile fastening projects, including an Allen wrench for quick installs.
- • **Effortless Installation:** Threaded posts allow easy opening and reattachment, compatible with standard screwdrivers for hassle-free use.
- • **Multi-Purpose Application:** Ideal for furniture, leather goods, DIY crafts, and more—upgrade your projects with professional-grade hardware.
- • **Precision M6 Thread Range:** Fits hole diameters of 8mm with multiple bolt lengths from 16mm to 80mm for perfect customization.
- • **Durable Carbon Steel Build:** High hardness and toughness with black phosphate coating for rust resistance and long-lasting strength.

## Overview

The Swpeet 25Pcs M6x40mm Carbon Steel Black Hex Drive Socket Cap Bolts Barrel Nuts Assortment Kit offers a comprehensive set of durable, rust-resistant fasteners with a wide range of M6 thread sizes. Perfect for furniture assembly, leather crafting, and versatile DIY projects, this kit includes 25 precision-engineered bolts and nuts plus an Allen wrench for easy installation and reusability.

## Description

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.

## Features

- ✿ 1, WHAT YOU GET ---- In this kit, You will get 25Pcs Carbon Steel Black Hex Drive Socket Cap Bolts Barrel Nuts Kit with 1Pcs Allen Wrench, Including M6x40mm; 12Pcs and M6x17 Nuts: 12Pcs. We now have a variety of sizes to choose from, you can choose whatever you need, which can fully meet your daily needs.
- ✿ 2, PRODUCT SIZE ---- Applicable Hole Dia：5/16"(8mm); Male Thread Size(Screw): M6x16mm; M6x20mm; M6x25mm; M6x30mm; M6x35mm; M6x40mm; M6x45mm; M6x50mm; M6x55mm; M6x60mm; M6x65mm; M6x70mm; M6x75mm; M6x80mm and M6x17(D*L); Female Thread Size(Top): M6 x 17mm(D*L). Threaded post lets you open and re-attach piece where needed.
- ✿ 3, HIGH QUALITY ---- Every barrel nut and bolt is Precision mechanical thread, made of high-quality carbon steel material, black powder coating, anti-rust. Those have the performance of high hardness and good toughness, The screw thread is clear and not easy to loose. which make the kit more sturdy and durable.
- ✿ 4, WIDE APPLICATION ---- It is ideal for thin albums, decorative bags, leather belts, sandals, boots, leather bags, etc.Fit for all kinds of art and leather crafts and DIY clothing production. Also Used for: bed, table, chair, crib, or workbench, boards, cabinets, cupboards, other furniture.
- ✿ 5, EASY TO INSTALL ---- Threaded post lets you open and re-attach piece where needed. Make a hole larger than 0.5mm than the diameter of the nut rod, put screws and nuts on both sides of the locked object, and select the appropriate tool to lock it. Easily applied with standard screwdriver.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Fastener type | Round |
| Head style | Round |
| Finish type | Black Phosphate |
| Shape | Round |
| Item diameter | 8 Millimetres |
| Thread size | M6 |
| Number of pieces | 25 |
| Compatible groove diameter | 0.31 Inches |
| Manufacturer | Swpeet |
| Part number | S1290 |
| Item Weight | 180 g |
| Manufacturer reference | S1290 |
| Finish | Black Phosphate |
| Head Style | Round |
| Cutting Diameter | 8 Millimetres |
| Measurement System | Imperial |
| Specification met | As |
| Specific uses | Stainless Steel |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** M6x40mm
- **Colour:** Black
- **Material:** Carbon,Leather,Steel
- **Brand:** Swpeet
- **Item dimensions L x W x H:** 3 x 3 x 3 millimetres

## Images

![Swpeet 25Pcs M6x40mm Carbon Steel Black Hex Drive Socket Cap Bolts Barrel Nuts Assortment Kit with 1Pcs Allen Wrench, Screw Post Fit for Furniture Countsunk Belt Buckle Leather Binding Bolts - Image 1](https://m.media-amazon.com/images/I/71pbhU3ISLL.jpg)
![Swpeet 25Pcs M6x40mm Carbon Steel Black Hex Drive Socket Cap Bolts Barrel Nuts Assortment Kit with 1Pcs Allen Wrench, Screw Post Fit for Furniture Countsunk Belt Buckle Leather Binding Bolts - Image 2](https://m.media-amazon.com/images/I/81YH46m7SRL.jpg)
![Swpeet 25Pcs M6x40mm Carbon Steel Black Hex Drive Socket Cap Bolts Barrel Nuts Assortment Kit with 1Pcs Allen Wrench, Screw Post Fit for Furniture Countsunk Belt Buckle Leather Binding Bolts - Image 3](https://m.media-amazon.com/images/I/71dF7XUG+2L.jpg)
![Swpeet 25Pcs M6x40mm Carbon Steel Black Hex Drive Socket Cap Bolts Barrel Nuts Assortment Kit with 1Pcs Allen Wrench, Screw Post Fit for Furniture Countsunk Belt Buckle Leather Binding Bolts - Image 4](https://m.media-amazon.com/images/I/81qmfc7fE+L.jpg)
![Swpeet 25Pcs M6x40mm Carbon Steel Black Hex Drive Socket Cap Bolts Barrel Nuts Assortment Kit with 1Pcs Allen Wrench, Screw Post Fit for Furniture Countsunk Belt Buckle Leather Binding Bolts - Image 5](https://m.media-amazon.com/images/I/71ewDv260rL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good item.
*by L***S on 22 February 2025*

Arrived quickly and quality is good.

### ⭐⭐⭐⭐⭐ Screw fitting
*by L***S on 12 February 2025*

Did the job right

### ⭐⭐⭐⭐⭐ Must Have
*by N***R on 21 January 2025*

Must Have handles that keep falling off to everything that needs a secure fixing these are brilliant good quality too

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**Shop now:** [https://www.desertcart.nl/products/743007132-swpeet-25pcs-m6x40mm-carbon-steel-black-hex-drive-socket-cap](https://www.desertcart.nl/products/743007132-swpeet-25pcs-m6x40mm-carbon-steel-black-hex-drive-socket-cap)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-26*