---
product_id: 569080446
title: "THE WHITE SHOP 300pcs Copper Washer Assortment Set, 12 Sizes Copper Metric Sealing Washers Kit"
brand: "the white shop"
price: "$13.41"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/569080446-the-white-shop-300pcs-copper-washer-assortment-set-12-sizes
store_origin: US
region: United States of America
---

# High heat resistance 12 sizes 300 pieces THE WHITE SHOP 300pcs Copper Washer Assortment Set, 12 Sizes Copper Metric Sealing Washers Kit

**Brand:** the white shop
**Price:** $13.41
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate Your Fastening Game with Copper Class!

## Quick Answers

- **What is this?** THE WHITE SHOP 300pcs Copper Washer Assortment Set, 12 Sizes Copper Metric Sealing Washers Kit by the white shop
- **How much does it cost?** $13.41 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/569080446-the-white-shop-300pcs-copper-washer-assortment-set-12-sizes)

## Best For

- the white shop enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Size Range:** Includes 12 sizes to meet all your fastening needs.
- • **Premium Copper Quality:** Corrosion-resistant and nonmagnetic for durability.
- • **Wide Application Spectrum:** Perfect for automotive, marine, and industrial uses.
- • **Enhanced Load Distribution:** Protects against pull-through with a greater bearing surface.
- • **Convenient Storage Solution:** Comes in a sturdy case for easy organization.

## Overview

The WHITE SHOP 300pcs Copper Washer Assortment Set features 12 sizes of high-quality copper washers, designed for superior sealing and load distribution in various applications. With corrosion resistance and high heat tolerance, this kit is perfect for automotive, marine, and industrial use, all neatly organized in a convenient storage case.

## Description

【Size】12 sizes 300 pieces copper washers assortment kit, include M5 M6 M8 M10 M12 M14 M16 M20, different sizes can meet your different needs.【Material】 All flat washers are made of copper, have a tighter seal and high heat resistance than steel and rubber washers. Copper washers are corrosion resistant in wet environments, nonmagnetic, and electrically conductive.【Functions】Used with nuts and bolts and provide a greater bearing surface to protect the nut or bolt head tearing through the fastened material, flat washers are used to support and spread the load across the baring area of the bolt and nut to protect pull through.【Wide Applications】 Widely used for sump plugs, automotive brake lines, fuel, oil lines, hydraulic accessories, water. A sump plug washer set fit all types of engines, such as generators, marine, cars, machinery and factory.【Package Include】 It contains 300 pieces/12 sizes of the most commonly used copper flat washers, all copper washers are packed in a sturdy convenient case which can be use for a storage box.

## Features

- 【Size】12 sizes 300 pieces copper washers assortment kit, include M5 M6 M8 M10 M12 M14 M16 M20, different sizes can meet your different needs.
- 【Material】 All flat washers are made of copper, have a tighter seal and high heat resistance than steel and rubber washers. Copper washers are corrosion resistant in wet environments, nonmagnetic, and electrically conductive.
- 【Functions】Used with nuts and bolts and provide a greater bearing surface to protect the nut or bolt head tearing through the fastened material, flat washers are used to support and spread the load across the baring area of the bolt and nut to protect pull through.
- 【Wide Applications】 Widely used for sump plugs, automotive brake lines, fuel, oil lines, hydraulic accessories, water. A sump plug washer set fit all types of engines, such as generators, marine, cars, machinery and factory.
- 【Package Include】 It contains 300 pieces/12 sizes of the most commonly used copper flat washers, all copper washers are packed in a sturdy convenient case which can be use for a storage box.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | THE WHITE SHOP |
| Model Number | GOWOAOAEG-SF-QQ0250-BRASS |
| Color | Brass |
| Package Dimensions | 21 x 14.6 x 4.8 cm; 1 kg |
| Material | Copper |
| Item Weight | 1 Kilograms |

## Product Details

- **Material:** Copper
- **Washer type:** Flat
- **Exterior finish:** Copper
- **Fastener size:** M4
- **Metal type:** Alloy Steel, Copper

## Images

![THE WHITE SHOP 300pcs Copper Washer Assortment Set, 12 Sizes Copper Metric Sealing Washers Kit - Image 1](https://m.media-amazon.com/images/I/71VNP06MHTL.jpg)
![THE WHITE SHOP 300pcs Copper Washer Assortment Set, 12 Sizes Copper Metric Sealing Washers Kit - Image 2](https://m.media-amazon.com/images/I/7130rnulpSL.jpg)
![THE WHITE SHOP 300pcs Copper Washer Assortment Set, 12 Sizes Copper Metric Sealing Washers Kit - Image 3](https://m.media-amazon.com/images/I/61uNDFLH5TL.jpg)
![THE WHITE SHOP 300pcs Copper Washer Assortment Set, 12 Sizes Copper Metric Sealing Washers Kit - Image 4](https://m.media-amazon.com/images/I/61Ol0Tj+m8L.jpg)
![THE WHITE SHOP 300pcs Copper Washer Assortment Set, 12 Sizes Copper Metric Sealing Washers Kit - Image 5](https://m.media-amazon.com/images/I/81tpVMlqtiL.jpg)

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- THE WHITE SHOP 300pcs Copper Washer Assortment Set, 12 Sizes Copper Metric Sealing Washers Kit
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-23*