---
product_id: 625920458
title: "Mywish 380 Pcs M4 Screw Nuts and Bolts Assortment Kit, 304 Stainless Steel Button Head Socket Cap Metric Screws Bolts, Spring & Flat Lock Washers/Nuts/Hex Wrenches, M4*8/10/12/16/20/25/30"
brand: "mywish"
price: "¥4212"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/625920458-mywish-380-pcs-m4-screw-nuts-and-bolts-assortment-kit
store_origin: JP
region: Japan
---

# 7 length variants M4 x 8-30mm 380 pcs precision kit 304 stainless steel corrosion-proof Mywish 380 Pcs M4 Screw Nuts and Bolts Assortment Kit, 304 Stainless Steel Button Head Socket Cap Metric Screws Bolts, Spring & Flat Lock Washers/Nuts/Hex Wrenches, M4*8/10/12/16/20/25/30

**Brand:** mywish
**Price:** ¥4212
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your DIY game with the ultimate M4 fastening arsenal!

## Quick Answers

- **What is this?** Mywish 380 Pcs M4 Screw Nuts and Bolts Assortment Kit, 304 Stainless Steel Button Head Socket Cap Metric Screws Bolts, Spring & Flat Lock Washers/Nuts/Hex Wrenches, M4*8/10/12/16/20/25/30 by mywish
- **How much does it cost?** ¥4212 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/625920458-mywish-380-pcs-m4-screw-nuts-and-bolts-assortment-kit)

## Best For

- mywish enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Premium 304 stainless steel ensures superior rust resistance and durability in extreme conditions.
- • **Versatile Application:** Ideal for electronics, furniture, DIY, machinery, and more—your all-in-one fastening solution.
- • **Organized & Accessible:** Transparent, reusable storage box with clear labeling keeps your kit neat and ready to go.
- • **Customer-Centric Support:** Dedicated MYWISH service team ready to resolve any issues promptly for peace of mind.
- • **Complete Precision Fastening:** 380-piece M4 assortment covers every project need with exact thread and size variety.

## Overview

The MYWISH 380-piece M4 Screw Nuts and Bolts Assortment Kit features premium 304 stainless steel components in seven precise lengths (8-30mm). Designed for corrosion resistance and durability, this comprehensive kit includes button head socket cap screws, nuts, spring and flat washers, plus hex wrenches—all neatly organized in a reusable transparent case. Perfect for professionals and DIY enthusiasts tackling electronics, furniture, machinery, and more.

## Description

Mywish 380 Pcs M4 Screw Nuts and Bolts Assortment Kit, 304 Stainless Steel Button Head Socket Cap Metric Screws Bolts, Spring & Flat Lock Washers/Nuts/Hex Wrenches, M4*8/10/12/16/20/25/30

## Features

- PRODUCT NAME - M4 button head hex socket cap m4 screw, m4 bolts with matching hex nuts and bolts assortment kit, assorted nuts and bolts spring lock washers and flat washers, various lengths and precise threads for different usage. Dimensions include M4 x 8mm/10mm/12mm/16mm/20mm/25mm/30mm nuts and bolts set assorted screws nuts and bolts. Stainless steel bolts and nuts kit.
- MATERIAL -304 stainless steel material stainless steel nuts and bolts. Mywish 304 stainless steel nut and bolt set products have been rigorously tested, nuts and bolts better corrosion and anti-rust performance in different extreme environment. Strong solid structure and long-lasting bolts and nuts kit. Please note that the magnetic properties of 304 steel always show weak magnetic properties due to the structure transformation reasons. Nut and bolt assortment metric bolt assortment. Stainless steel nuts and bolts machine screw assortment kit. M screw assortment screw set assortment.
- WIDE RANGE OF APPLICATIONS - 380 pieces set nuts and bolts metric bolt assortment. Can be widely used in different kinds of precision machinery industry, nuts and bolts assortment kit classified instruments, instruments, electronic products, household appliances, furniture repair, communication products, locks, toys, DIY projects fasteners assorted screws nuts and bolts. Stainless steel bolts and nuts kit.
- PACKAGING - 380 Pieces M4 Screw Assortment Kit, metric screw assortment screw set assortment comes with sturdy and reusable transparent storage container metric screw assortment. The outer box label indicates the position and quantity metric screws. Easy to distinguish the size of the product. Provide variable solutions to meet diverse situation. All within a comprehensive nuts bolts washers assortment kit.
- AFTER SALE SERVICE - MYWISH team aims to provide our customers with a professional service. Dedicated to promptly solving any concerns or queries. Please contact us if you have any issues with the products. Machine screw assortment kit.
- Small Tip - The screw set includes small-sized components, stainless steel nuts and bolts please keep these items out of reach of young children.

## Product Details

- **Size:** 380Pcs M4
- **Color:** SIiver
- **Material:** Stainless Steel 304
- **Brand:** MYWISH
- **Fastener Type:** Socket Head

## Images

![Mywish 380 Pcs M4 Screw Nuts and Bolts Assortment Kit, 304 Stainless Steel Button Head Socket Cap Metric Screws Bolts, Spring & Flat Lock Washers/Nuts/Hex Wrenches, M4*8/10/12/16/20/25/30 - Image 1](https://m.media-amazon.com/images/I/81-IDoOB0AL.jpg)

## Available Options

This product comes in different **Color, 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.jp/products/625920458-mywish-380-pcs-m4-screw-nuts-and-bolts-assortment-kit](https://www.desertcart.jp/products/625920458-mywish-380-pcs-m4-screw-nuts-and-bolts-assortment-kit)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-23*