---
product_id: 636650392
title: "M4 Nuts and Bolts Set, 186 Pcs Hexagon Socket Head Cap Screws, Hex Socket Cap Head Screw, Black Machine Scraw Bolts and Nuts and Flat Washers Assortment Kit, for DIY Bicycle Motorcycle Repair"
brand: "youyidun"
price: "S$16"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/636650392-m4-nuts-and-bolts-set-186-pcs-hexagon-socket-head
store_origin: SG
region: Singapore
---

# Organized storage box 186 pcs total 12.9 grade alloy steel M4 Nuts and Bolts Set, 186 Pcs Hexagon Socket Head Cap Screws, Hex Socket Cap Head Screw, Black Machine Scraw Bolts and Nuts and Flat Washers Assortment Kit, for DIY Bicycle Motorcycle Repair

**Brand:** youyidun
**Price:** S$16
**Availability:** ✅ In Stock

## Summary

> 🔧 Gear Up for Greatness with Every Turn!

## Quick Answers

- **What is this?** M4 Nuts and Bolts Set, 186 Pcs Hexagon Socket Head Cap Screws, Hex Socket Cap Head Screw, Black Machine Scraw Bolts and Nuts and Flat Washers Assortment Kit, for DIY Bicycle Motorcycle Repair by youyidun
- **How much does it cost?** S$16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/636650392-m4-nuts-and-bolts-set-186-pcs-hexagon-socket-head)

## Best For

- youyidun enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Durability:** Crafted from high-quality 12.9 grade alloy steel, these nuts and bolts resist rust and wear, ensuring longevity in any project.
- • **Precision Engineering:** Tight, clean threads and a hex socket head design make installation a breeze, preventing slippage and ensuring a secure fit.
- • **Versatile Applications:** Perfect for everything from DIY bicycle repairs to professional automotive maintenance, this set meets the needs of hobbyists and pros alike.
- • **Comprehensive Assortment:** With 186 pieces in various sizes, you’ll have the right fastener for any job, eliminating the hassle of last-minute runs to the hardware store.
- • **Organized for Efficiency:** Each piece is neatly stored in a transparent box with compartments, making it easy to find what you need when you need it.

## Overview

The M4 Nuts and Bolts Set includes 186 pieces of high-quality hexagon socket head cap screws, nuts, and washers, all made from durable 12.9 grade alloy steel. This comprehensive assortment is perfect for a wide range of applications, from DIY projects to professional repairs, and comes organized in a sturdy storage box for easy access.

## Description

M4 Nuts and Bolts Set, 186 Pcs Hexagon Socket Head Cap Screws, Hex Socket Cap Head Screw, Black Machine Scraw Bolts and Nuts and Flat Washers Assortment Kit, for DIY Bicycle Motorcycle Repair

## Features

- Exquisite Material: Nuts and bolts set are made of high-quality 12.9 grade alloy steel, which has good corrosion resistance, high temperature resistance, wear resistance, high hardness, oxidation resistance and durability, not easy to break or deform, and resistant to rust , can maintain good performance in harsh environments.
- Hex Socket Head Cap Design: The combination of Washers and hex nuts can increase the contact area, reduce pressure, prevent loosening and protect parts. Tight threads are clean, accurate, and smooth, not prone to warping during rolling. The Socket head cap design can be easily installed with a hexagonal wrench, and it is not easy to slip out.
- Easy to Store: All bolts and nuts set are stored in a transparent and sturdy storage box with compartments. Hex socket cap head screws are stored separately, well organized, easy to carry and find. There is no confusion during transportation and it is convenient to use.
- Wide Range of Applications: Suitable for electronic products, furniture installation and maintenance, household appliances, bicycles, automobiles, motorcycles and other vehicle maintenance, mechanical equipment, ship accessories and other fields. Ideal for use by professionals, woodworkers, hobbyists, landlords, repairmen, and others.
- Package Includes: 186 pcs in total, including 10 pcs M4x6mm, 10 pcs M4x8mm, 7 pcs M4x10mm, 5 pcs M4x12mm, 5 pcs M4x16mm, 5 pcs M4x18mm, 5 pcs M4x20mm, 5 pcs M4x25mm , 5 pcs M4x30mm, 5 pcs M4x35mm, 62 pcs M4 nuts, 62 pcs M4 washers, rich in size and quantity, to meet your needs in different occasions and fields.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CHINA |
| Part number | DEYYD-186-048 |
| Item Weight | 200 g |
| Product Dimensions | 13 x 7 x 2.4 cm; 200 g |
| Item model number | DEYYD-186-048 |
| Measurement System | NO |
| Batteries Required? | No |

## Images

![M4 Nuts and Bolts Set, 186 Pcs Hexagon Socket Head Cap Screws, Hex Socket Cap Head Screw, Black Machine Scraw Bolts and Nuts and Flat Washers Assortment Kit, for DIY Bicycle Motorcycle Repair - Image 1](https://m.media-amazon.com/images/I/811fr80GMTL.jpg)

## Available Options

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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/636650392-m4-nuts-and-bolts-set-186-pcs-hexagon-socket-head](https://www.desertcart.sg/products/636650392-m4-nuts-and-bolts-set-186-pcs-hexagon-socket-head)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-05-08*