---
product_id: 302256108
title: "304 Stainless Steel Flat Washers Set 580 Pieces, 9 Sizes - M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Suitable for Home Decoration, Factories Repair, Kitchens, Shops and Outdoor Construction"
brand: "lukaisen"
price: "$859"
currency: MXN
in_stock: true
reviews_count: 1
category: "Lu Kai Sen"
url: https://www.desertcart.mx/products/302256108-304-stainless-steel-flat-washers-set-580-pieces-9-sizes
store_origin: MX
region: Mexico
---

# organized 9-grid storage 580 pcs versatile sizes 304 stainless steel durability 304 Stainless Steel Flat Washers Set 580 Pieces, 9 Sizes - M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Suitable for Home Decoration, Factories Repair, Kitchens, Shops and Outdoor Construction

**Brand:** lukaisen
**Price:** $859
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your toolkit with the ultimate washer set — never get caught unprepared!

## Quick Answers

- **What is this?** 304 Stainless Steel Flat Washers Set 580 Pieces, 9 Sizes - M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Suitable for Home Decoration, Factories Repair, Kitchens, Shops and Outdoor Construction by lukaisen
- **How much does it cost?** $859 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/302256108-304-stainless-steel-flat-washers-set-580-pieces-9-sizes)

## Best For

- lukaisen enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Purchase:** Backed by 1-year warranty and 30-day return guarantee
- • **Versatile Application:** Perfect for home, industrial, automotive, and marine repairs
- • **Effortless Organization:** Clear, labeled storage box keeps your workspace clutter-free
- • **All-in-One Precision Set:** 580 washers across 9 essential sizes for every project
- • **Premium 304 Stainless Steel:** Corrosion-resistant, rust-proof, and built to last

## Overview

The LuKaiSen 304 Stainless Steel Flat Washers Set includes 580 pieces in 9 commonly used sizes (M2 to M12), crafted from high-grade 304 stainless steel for superior hardness and corrosion resistance. Packaged in a clearly labeled 9-grid storage box, this set is designed for seamless organization and wide-ranging applications from home decoration to industrial repairs. Supported by a 1-year warranty and 30-day return policy, it’s a reliable choice for professionals and DIY enthusiasts alike.

## Description

LuKaiSen 304 Stainless Steel Flat Washers Set 580 Pieces, 9 Sizes - M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Suitable for Home Decoration, Factories Repair, Kitchens, Shops and Outdoor Construction Why Choose LuKaiSen 304 Stainless Steel Flat Washers Set? About LuKaiSen -We are a professional manufacturer of fasteners. Our product are sold to 25 countries in the world, with annual shipments of more than 50 billion pieces. -We are one of the top 10 manufacturers of fasteners in China. Every fasteners we sell goes through 5 process tests to ensure that the product delivered to customers are perfect. About LuKaiSen 304 Stainless Steel Flat Washers Set - The Most Common Used Size:After our research, we selected the most commonly used flat washers of 9 sizes. Almost perfect for all kinds of scenes of life. - Top 304 Stainless Steel Material The top 304 stainless steel is used as the raw material to ensure environmental friendly, high hardness, corrosion resistance and rust prevention. - Strict Production Process It is manufactured in strict accordance with the standard metric size. The product is inspected in five steps before leaving the factory to ensure that each product is perfect. - Clear and Easy to Use Storage Box Use 9 grids to distinguish 9 sizes, making your use simple and clear every time. Specifications: - Quality: 580 Pieces - Washer Type: Flat Washers - Material: 304 Stainless Steel - Sizes: M2 M2.5 M3 M4 M5 M6 M8 M10 M12 - Weight：315 grams What You Get - 100pcs X M2 - 100pcs X M2.5 - 100pcs X M3 - 100pcs X M4 - 60pcs X M5 - 40pcs X M6 - 50pcs X M8 - 20pcs X M10 - 10pcs X M12 - 1pcs X Storage Box NOTE: Please check the size carefully before purchasing, thanks for your support.

Review: Not what i needed - Very thin washers

## Features

- [Multiple Sizes]: There are a total of 580 pieces 304 stainless steel flat washers in 9 sizes: M2 M2.5 M3 M4 M5 M6 M8 M10 M12. These sizes contain almost the 9 most commonly used sizes in our life.
- [Top 304 Stainless Steel]: LuKaiSen flat washers is made of top 304 stainless steel which has the advantages of high hardness, corrosion resistance and rust resistance.
- [Exquisite Storage Box]: We want our customers to be simple and clear every time they use flat washers, so we put 9 sizes flat washers in 9 grids and each grid is marked with size label.
- [Widely Application]: Suitable for interior decoration, outdoor construction, electrical maintenance and furniture repair. Ideal for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection.
- [The Best Products, The Best Service]: You are fully covered by our 1 YEAR WARRANTY and 30 DAYS RETURN GUARANTEE, all you need to do is contact us directly at our customer support. If you are not satisfied with anything, please feel free to contact us and we will serve you immediately.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07ZZ5NJJ9 |
| Best Sellers Rank | #5,946 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Flat Washers |
| Brand | LuKaiSen |
| Color | Silver |
| Compatible Groove Diameter | 2 Millimeters |
| Customer Reviews | 4.6 out of 5 stars 1,802 Reviews |
| Exterior Finish | Stainless Steel |
| Exterior finish | Stainless Steel |
| Fastener Size | M4 |
| Fastener Type | Flat Washer |
| Fastener size | M4 |
| Finish Types | Polished |
| Grade Rating | Stainless steel |
| Item Dimensions | 15.2 x 6.4 x 2 centimeters |
| Item Weight | 300 Grams |
| Manufacturer | LuKaiSen |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Metal Type | Stainless Steel |
| Metal type | Stainless Steel |
| Number of Pieces | 1050 |
| Screw Head Style | Flat |
| Size | M2, M2.5, M3, M4, M5, M6, M8, M10, M12 |
| Size Name | M2, M2.5, M3, M4, M5, M6, M8, M10, M12 |
| Unit Count | 580.00 Count |
| Washer Type | Flat |
| Washer type | Flat |

## Product Details

- **Material:** Stainless Steel
- **Washer type:** Flat
- **Exterior finish:** Stainless Steel
- **Fastener size:** M4
- **Size:** M2, M2.5, M3, M4, M5, M6, M8, M10, M12

## Images

![304 Stainless Steel Flat Washers Set 580 Pieces, 9 Sizes - M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Suitable for Home Decoration, Factories Repair, Kitchens, Shops and Outdoor Construction - Image 1](https://m.media-amazon.com/images/I/71EvITgw1qL.jpg)

## Questions & Answers

**Q: What is the rockwell hardness of these washers?**
A: Rockwell hardness is 70

**Q: How thick are they?**
A: Their thickness is 2 mm. Generally, I would use 2 flat washers if it is not thick enough.

**Q: M6 - what is the OD?**
A: OD of M6 - 12.5mm.

**Q: I need good flat washers .Ah,Will flat washers be easy to rust or broken?**
A: It is made of 304 stainless steel with high hardness and rust resistance. I bought it and felt the quality of this product was great.

## Customer Reviews

### ⭐⭐ Not what i needed
*by A***I on 2 July 2024*

Very thin washers

## Frequently Bought Together

- 304 Stainless Steel Flat Washers Set 580 Pieces, 9 Sizes - M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Suitable for Home Decoration, Factories Repair, Kitchens, Shops and Outdoor Construction
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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-16*