---
product_id: 465465785
title: "M5 Washers, M5 x 20mm Metal Flat Penny Washer Thickness 1.2mm- A2 304 Stainless Steel Washers (20 Pack), Large OD Plain Wide Metal Round Flat Spacer Repair Washer for Screws Bolts"
brand: "amlooph"
price: "A$18"
currency: AUD
in_stock: true
reviews_count: 13
category: "Amlooph"
url: https://www.desertcart.com.au/products/465465785-m5-washers-m5-x-20mm-metal-flat-penny-washer-thickness
store_origin: AU
region: Australia
---

# Precise M5 x 20mm sizing 1.2mm thick for heavy-duty support Durable A2 304 stainless steel M5 Washers, M5 x 20mm Metal Flat Penny Washer Thickness 1.2mm- A2 304 Stainless Steel Washers (20 Pack), Large OD Plain Wide Metal Round Flat Spacer Repair Washer for Screws Bolts

**Brand:** amlooph
**Price:** A$18
**Availability:** ✅ In Stock

## Summary

> 🔩 Elevate your fastening game with precision and durability!

## Quick Answers

- **What is this?** M5 Washers, M5 x 20mm Metal Flat Penny Washer Thickness 1.2mm- A2 304 Stainless Steel Washers (20 Pack), Large OD Plain Wide Metal Round Flat Spacer Repair Washer for Screws Bolts by amlooph
- **How much does it cost?** A$18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/465465785-m5-washers-m5-x-20mm-metal-flat-penny-washer-thickness)

## Best For

- amlooph enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack Convenience:** 20-pack supply keeps you ready for any project, minimizing downtime and maximizing efficiency.
- • **Load-Distributing Design:** Flat penny washer spreads pressure evenly to prevent pull-through and secure your projects.
- • **Precision Engineered Fit:** Exact M5x20mm dimensions ensure seamless compatibility with your bolts and screws.
- • **Premium Rustproof Material:** Crafted from A2 304 stainless steel for unbeatable corrosion resistance indoors and out.
- • **Versatile Industrial & DIY Use:** Ideal for furniture, machinery, ship parts, and everyday repairs—your all-in-one fastening solution.

## Overview

AMLOOPH M5 Washers are precision-crafted 20-pack flat penny washers sized M5 x 20mm with 1.2mm thickness, made from premium A2 304 stainless steel. Designed to provide superior corrosion resistance and load distribution, these washers are perfect for both professional and DIY applications, ensuring secure, long-lasting fastening in indoor and outdoor projects.

## Description

AMLOOPH M5 Washers, M5 x 20mm Metal Flat Penny Washer Thickness 1.2mm- A2 304 Stainless Steel Washers (20 Pack), Large OD Plain Wide Metal Round Flat Spacer Repair Washer for Screws Bolts : desertcart.co.uk: DIY & Tools

Review: High quality stainless steel washers - Excellent washers and being stainless steel will not rust in my experience if used outdoors. They fitted an M5 bolt well and fulfilled the functionality of a washer. The value was good and am very happy with the product.
Review: Exactly as expected tough! - First class, used these many times, so far the brilliant finish lasts and lasts! Very chunky bit if kit. ⭐️⭐️⭐️⭐️⭐️

## Features

- 【M5 Washers Size】: High-precision manufacturing M5x20mm washer - Inner hole diameter-5.3mm, Outer diameter(OD)-20mm, thickness-1.2mm. Pack 20PCS;
- 【M5 Metal Washers Premium Materials】:M5 Flat penny washer is made of high quality 304 stainless steel A2 standard, with a smooth surface & edge safe in your hands, corrosion resistance & rust resistance high strength solid & durable feature bring you a long life service in indoor or outdoor project.
- 【Practical Function】: M5 Flat washers offer a flat bearing surface to effectively spread the load pressure generated and prevent pull through that distributes the weight ensuring a secure hold. Useful M5 washers for screws and Bolts
- 【Wide Applications】: Penny washers perfect for daily use and industrial use, such as tap washers, steel washers, household maintenance, Flat Repair washers, furniture manufacturing, Machine Tools, DIY projects, mechanical equipments, craft products, ship parts, etc.
- 【 Note 】: Please Check Your Require Penny Washers Size before buy, and selection washers from the drop down menu. Image only for illustrative purposes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B49LB4NW |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 942 in DIY & Tools ( See Top 100 in DIY & Tools ) 1 in Washers |
| Colour | Silver |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,623) |
| Date First Available | 6 July 2022 |
| Head Style | Round |
| Item Weight | 52 g |
| Item model number | M5x20x1.2mm-A2(20) |
| Item thickness | 1.2 Millimetres |
| Manufacturer | GREETEC |
| Material | Stainless Steel |
| Measurement System | Metric |
| Number of Pieces | 20 |
| Part number | Metal Flat Washers |
| Product Dimensions | 15 x 10.5 x 1 cm; 52 g |
| Shape | Round |
| Size | M5x20x1.2mm-A2(20) |

## Product Details

- **Exterior finish:** Stainless Steel
- **Fastener size:** M5
- **Material:** Stainless Steel
- **Outside diameter:** 20 Millimetres
- **Washer type:** Flat

## Images

![M5 Washers, M5 x 20mm Metal Flat Penny Washer Thickness 1.2mm- A2 304 Stainless Steel Washers (20 Pack), Large OD Plain Wide Metal Round Flat Spacer Repair Washer for Screws Bolts - Image 1](https://m.media-amazon.com/images/I/61ET3n5imUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ High quality stainless steel washers
*by M***R on 23 August 2025*

Excellent washers and being stainless steel will not rust in my experience if used outdoors. They fitted an M5 bolt well and fulfilled the functionality of a washer. The value was good and am very happy with the product.

### ⭐⭐⭐⭐⭐ Exactly as expected tough!
*by G***A on 29 November 2025*

First class, used these many times, so far the brilliant finish lasts and lasts! Very chunky bit if kit. ⭐️⭐️⭐️⭐️⭐️

### ⭐⭐⭐⭐⭐ prompt delivery
*by A***R on 16 December 2025*

Excellent quality product. Recommended.

## Frequently Bought Together

- AMLOOPH M5 Washers, M5 x 20mm Metal Flat Penny Washer Thickness 1.2mm- A2 304 Stainless Steel Washers (20 Pack), Large OD Plain Wide Metal Round Flat Spacer Repair Washer for Screws Bolts
- M8 Nyloc Nuts, 8mm Locking Nuts, (Pack of 20) A2 304 Stainless Steel Hex Nuts, Nylon Insert Lock Nuts, Self-Locking Nut for Bolts & Screws, DIN 985
- AMLOOPH M5 Bolts, M5 X 35mm Hex Socket Button Head Machine Bolts/Screws -Fully Threaded A2 304 Stainless Steel Hex Long Socket Screws M5 (Pack Of 20)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-23*