---
product_id: 405402806
title: "M4 Washers, M4 x 25mm Penny Washers, (Pack of 20) A2 304 Stainless Steel Washer, Flat Repair Washer, Large Metal Plain Round Chrome for Screws & Bolts"
brand: "mehurr"
price: "¥2785"
currency: JPY
in_stock: true
reviews_count: 8
category: "Me Hurr"
url: https://www.desertcart.jp/products/405402806-m4-washers-m4-x-25mm-penny-washers-pack-of-20
store_origin: JP
region: Japan
---

# 25mm outer diameter x 1.5mm thickness durable M4 inner diameter 4.3mm precision fit A2 304 stainless steel corrosion resistant M4 Washers, M4 x 25mm Penny Washers, (Pack of 20) A2 304 Stainless Steel Washer, Flat Repair Washer, Large Metal Plain Round Chrome for Screws & Bolts

**Brand:** mehurr
**Price:** ¥2785
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your fix with precision and strength — don’t settle for less!

## Quick Answers

- **What is this?** M4 Washers, M4 x 25mm Penny Washers, (Pack of 20) A2 304 Stainless Steel Washer, Flat Repair Washer, Large Metal Plain Round Chrome for Screws & Bolts by mehurr
- **How much does it cost?** ¥2785 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/405402806-m4-washers-m4-x-25mm-penny-washers-pack-of-20)

## Best For

- mehurr enthusiasts

## Why This Product

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

## Key Features

- • **Precision Engineered Fit:** Exact M4 sizing ensures seamless compatibility with bolts and screws for flawless assembly.
- • **Pressure Dispersal Power:** Maximizes contact area to protect surfaces and prevent fastener loosening, enhancing structural integrity.
- • **Versatile Application Range:** Ideal for home repairs, furniture manufacturing, machinery, and DIY projects—your all-in-one fastening solution.
- • **Pack of 20 for Bulk Projects:** Generous quantity supports multiple repairs or builds, ensuring you never run out mid-project.
- • **Premium Stainless Steel Durability:** Crafted from A2 304 stainless steel, these washers resist rust and corrosion, built to last through outdoor and industrial use.

## Overview

The M4 x 25mm Penny Washers come in a pack of 20, made from premium A2 304 stainless steel for superior corrosion resistance and durability. With precise dimensions (4.3mm inner diameter, 25mm outer diameter, 1.5mm thickness), these flat washers effectively disperse pressure and prevent loosening, making them perfect for professional-grade repairs, manufacturing, and DIY projects.

## Description

About M4 washer（A2）Penny Washers:SpecificationSize: 4.3x25x1.5Total Qty: 20PCSPackage Size: 13*9*0.5CMWeight: 99.4GramsMaterial: 304 stainless steel (A2)

Review: - Good Washers - - These stainless steel washers are accurate internal and external dimensions and only have a slight variation in thickness but it is very minor and doesn't effect my use of them.
Review: Excellent - Great washers but they are a bit pricy.

## Features

- 👉【Premium Materials】: Perfect A2 standard 304 stanless steel washers with smooth surface & edge which is solid & durable, excellent corrosion resistance & rust resistance that provide a long service life; Suit for long time outdoor work.
- 👉【Features】: M4 washer, 20PCS; inner diameter-4.3mm, outer diameter(OD)-25mm, thickness-1.5mm.
- 👉【Practical Function】: Effectively disperse the pressure generated by the fasteners, by increasing the contact area, parts can be protected from damage, and prevent loose connection between fasteners. Washers for bolts are used to reduce friction, prevent leakage, isolate, prevent loosening or dispersing pressure.
- 👉【Wide Applications】: Perfect for household and machenical appliance, good fit for stainless steel bolts and nuts & stainless screws; Home Repairing,Machine Tools, Furniture Manufacturing, DIY, Ourdoor Proects, Craft Product, Equipment, etc.
- 👉【Precision】: High-precision manufacturing to make washers right in size which can fit your fixings well. Perfect fittings for M4 screws, bolts, nuts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B099PF4HV2 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,971 in DIY & Tools ( See Top 100 in DIY & Tools ) 5 in Washers |
| Colour | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (584) |
| Cutting Diameter | 25 Millimetres |
| Date First Available | 17 July 2021 |
| Head Style | Round |
| Item Package Quantity | 20 |
| Item Weight | 100 g |
| Item diameter | 25 Millimetres |
| Item model number | M4 x 25 (20PCS) |
| Item thickness | 1.5 Millimetres |
| Manufacturer | MeHurr |
| Material | Stainless Steel |
| Number of Pieces | 20 |
| Part number | YSWS04252021 |
| Size | M4 x 25 - 20PCS |

## Product Details

- **Exterior finish:** Stainless Steel
- **Fastener size:** M4
- **Material:** Stainless Steel
- **Outside diameter:** 25 Millimetres
- **Washer type:** Flat

## Images

![M4 Washers, M4 x 25mm Penny Washers, (Pack of 20) A2 304 Stainless Steel Washer, Flat Repair Washer, Large Metal Plain Round Chrome for Screws & Bolts - Image 1](https://m.media-amazon.com/images/I/61qEccF+3oL.jpg)
![M4 Washers, M4 x 25mm Penny Washers, (Pack of 20) A2 304 Stainless Steel Washer, Flat Repair Washer, Large Metal Plain Round Chrome for Screws & Bolts - Image 2](https://m.media-amazon.com/images/I/41oxBhRJMlL.jpg)
![M4 Washers, M4 x 25mm Penny Washers, (Pack of 20) A2 304 Stainless Steel Washer, Flat Repair Washer, Large Metal Plain Round Chrome for Screws & Bolts - Image 3](https://m.media-amazon.com/images/I/5122N5-FyHL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ - Good Washers -
*by T***Y on 1 December 2025*

These stainless steel washers are accurate internal and external dimensions and only have a slight variation in thickness but it is very minor and doesn't effect my use of them.

### ⭐⭐⭐⭐⭐ Excellent
*by C***S on 22 December 2025*

Great washers but they are a bit pricy.

### ⭐⭐⭐⭐ i LIKE
*by R***D on 27 January 2025*

USING NOW SO NO PROBLEMS

## Frequently Bought Together

- M4 Washers, M4 x 25mm Penny Washers, (Pack of 20) A2 304 Stainless Steel Washer, Flat Repair Washer, Large Metal Plain Round Chrome for Screws & Bolts
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-17*