---
product_id: 159459790
title: "DYWISHKEY 200 Pieces M3 x 30mm/35mm/40mm/45mm/50mm Stainless Steel 304 Hex Socket Head Cap Bolts Screws and Nuts Kit"
brand: "dywishkey"
price: "$50.61"
currency: USD
in_stock: true
reviews_count: 12
category: "Dywishkey"
url: https://www.desertcart.us/products/159459790-dywishkey-200-pieces-m3-x-30mm-35mm-40mm-45mm-50mm
store_origin: US
region: United States of America
---

# organized storage 5 sizes 304 stainless steel DYWISHKEY 200 Pieces M3 x 30mm/35mm/40mm/45mm/50mm Stainless Steel 304 Hex Socket Head Cap Bolts Screws and Nuts Kit

**Brand:** dywishkey
**Price:** $50.61
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your DIY Game with DYWISHKEY's Ultimate Bolt Kit!

## Quick Answers

- **What is this?** DYWISHKEY 200 Pieces M3 x 30mm/35mm/40mm/45mm/50mm Stainless Steel 304 Hex Socket Head Cap Bolts Screws and Nuts Kit by dywishkey
- **How much does it cost?** $50.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/159459790-dywishkey-200-pieces-m3-x-30mm-35mm-40mm-45mm-50mm)

## Best For

- dywishkey enthusiasts

## Why This Product

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

## Key Features

- • **Ideal for Everyone:** Perfect for professionals and DIY enthusiasts alike.
- • **Corrosion Resistance:** Designed to withstand extreme environments without rusting.
- • **Versatile Size Range:** Includes M3 x 30mm to 50mm for all your project needs.
- • **Smart Storage Solution:** Comes in a sturdy box to keep your bolts and nuts organized.
- • **Premium Quality Material:** Crafted from high-grade 304 stainless steel for unmatched durability.

## Overview

The DYWISHKEY 200 Pieces M3 Hex Socket Head Cap Bolts Screws and Nuts Kit offers a comprehensive assortment of high-quality stainless steel fasteners in five different sizes, ensuring you have the right tool for any job. With superior corrosion resistance and a smart storage solution, this kit is perfect for both professionals and DIY enthusiasts looking to tackle any project with confidence.

## Description

【Specifications:】 - Sizes: M3 - Quantity: 200 Pieces - Material: 304 Stainless Steel - Length: 30mm, 35mm, 40mm, 45mm, 50mm - Screw Type: Hex Socket Head Cap Head Bolts Screws 【Features:】 1, 304 stainless steel: Stainless steel with superior rust resistant ensure long lasting results，corrosion resistance, anti-aging, good toughness 2, This kit can be widely used in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc. 【Package Included:】 M3 x 30 mm---------20 Pieces M3 x 35 mm---------20 Pieces M3 x 40 mm---------20 Pieces M3 x 45 mm---------20 Pieces M3 x 50 mm---------20 Pieces M3 Nuts-------------100 Pieces 【Total: 200 pieces, M3 Stainless Steel 304 Hex Socket Head Cap Bolts Screws Nuts】 【Note: Small parts, keep away from children under 6 years old.】

Review: Nice screws. - Fine quality and works well. Came in handy for a few 3d printing projects.
Review: Excellent Quality and Craftsmanship - I recently purchased the DYWISHKEY 200-piece set of M3 stainless steel hex screws, and I am thoroughly impressed with their quality. This kit, featuring screws in lengths of 30mm, 35mm, 40mm, 45mm, and 50mm, is exceptionally well-crafted. The precision and quality of these screws are evident right out of the box. Each piece is uniform in size and finish, which speaks volumes about the care and quality control put into this product. The stainless steel 304 material is durable and gives me confidence in the longevity and strength of these fasteners. What I appreciate most about this kit is its versatility. The variety of lengths makes it suitable for a wide range of applications, and I found it perfect for multiple projects, including some involving intricate assembly. In summary, the DYWISHKEY 200-piece stainless steel hex screw kit is a fantastic find. Its high-quality craftsmanship, combined with the variety of sizes, makes it an essential kit for anyone needing reliable and well-made fasteners. Highly recommended for both professional and DIY use.

## Features

- 【SIZES】--- M3 x 30mm M3 x 35mm M3 x 40mm M3 x 45mm M3 x 50mm Hex Socket Head Cap Bolts Screws Nuts. According with standardized metric system. And the average error is less than 0.01mm. Total 5 different sizes can meet your different needs.
- 【HIGH QUALITY】--- Made of high quality 304 stainless steel, which features is strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using.
- 【WEAK MAGNETIC】--- The magnetic properties of 304 stainless steel due to the structure transformation reasons are not at the same level as the magnetic properties of stainless steel of other materials, which means that the magnetic properties of 304 steel always show weak magnetic properties.
- 【PACKAGE】--- All of Bolts and Nuts are packed in a durable and sturdy Box to efficiently bear the weight of the whole package. In order to avoid the bolts being scattered or lost during use, we specially package for each different type of bolts for your convenience and storage. Not only give you the best product, but also the best storage system for them.
- 【WIDE APPLICATIONS】--- M3 Hex Socket Head Bolts and Nuts Assortment Kit Serves a wide range of use and for professionals, amateurs, landlords, repairmen, other DIY . The set is perfect to replace broken and missing screws. When you are mad for the missing bolts, it is a perfect friend for you. The kit has lots of different sizes, which can meet the maximum of requirement for you.

## Product Details

- **Size:** M3 x 30mm/35mm/40mm/45mm/50mm
- **Color:** Silver
- **Material:** Stainless Steel
- **Brand:** DYWISHKEY
- **Fastener Type:** Socket Screws

## Images

![DYWISHKEY 200 Pieces M3 x 30mm/35mm/40mm/45mm/50mm Stainless Steel 304 Hex Socket Head Cap Bolts Screws and Nuts Kit - Image 1](https://m.media-amazon.com/images/I/81ghja7O5pL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice screws.
*by Z***M on August 13, 2025*

Fine quality and works well. Came in handy for a few 3d printing projects.

### ⭐⭐⭐⭐⭐ Excellent Quality and Craftsmanship
*by K***. on December 10, 2023*

I recently purchased the DYWISHKEY 200-piece set of M3 stainless steel hex screws, and I am thoroughly impressed with their quality. This kit, featuring screws in lengths of 30mm, 35mm, 40mm, 45mm, and 50mm, is exceptionally well-crafted. The precision and quality of these screws are evident right out of the box. Each piece is uniform in size and finish, which speaks volumes about the care and quality control put into this product. The stainless steel 304 material is durable and gives me confidence in the longevity and strength of these fasteners. What I appreciate most about this kit is its versatility. The variety of lengths makes it suitable for a wide range of applications, and I found it perfect for multiple projects, including some involving intricate assembly. In summary, the DYWISHKEY 200-piece stainless steel hex screw kit is a fantastic find. Its high-quality craftsmanship, combined with the variety of sizes, makes it an essential kit for anyone needing reliable and well-made fasteners. Highly recommended for both professional and DIY use.

### ⭐⭐⭐⭐⭐ This DYWISHKEY M3 Hex Socket Screw Set Is Excactly What I Needed - Voron Build
*by A***R on January 3, 2023*

This set comes in a nice secure reusable case. The screws are high quality and well packaged with each size having its own compartment and a detailed location list. I have a Voron 2.4 R2 3D printer I built from a Formbot kit and I needed extra long M3 bolts for some of my modifications. This set is just what I needed to complete them. If you are like me and into 3D printer building, you will find a lot of uses for these extra long screw set. Well made and well worth a full 5 stars.

## Frequently Bought Together

- DYWISHKEY 200 Pieces M3 x 30mm/35mm/40mm/45mm/50mm Stainless Steel 304 Hex Socket Head Cap Screws and Nuts Kit
- iExcell 50 Pcs M3 x 40/45/50/55/60 mm Stainless Steel 304 Hex Socket Head Cap Screws Bolts Assortment Kit
- binifiMux 100Pcs M3 x 0.5mm 304 Stainless Steel Self-Lock Nylon Inserted Hex Lock Nuts, Self Clinching Nuts

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-02*