---
product_id: 278476776
title: "M20 Flat Washer - A2 Stainless Steel Thick Grade 304 Metric Grade - Form A DIN 125 - by POWCOG® - Pack of 50"
brand: "powcog"
price: "5948 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Powcog"
url: https://www.desertcart.is/products/278476776-m20-flat-washer-a2-stainless-steel-thick-grade-304-metric
store_origin: IS
region: Iceland
---

# Handles extreme temps DIN 125 Form A precision Grade 304 corrosion resistance M20 Flat Washer - A2 Stainless Steel Thick Grade 304 Metric Grade - Form A DIN 125 - by POWCOG® - Pack of 50

**Brand:** powcog
**Price:** 5948 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your fastening game with POWCOG’s precision washers — because details matter.

## Quick Answers

- **What is this?** M20 Flat Washer - A2 Stainless Steel Thick Grade 304 Metric Grade - Form A DIN 125 - by POWCOG® - Pack of 50 by powcog
- **How much does it cost?** 5948 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/278476776-m20-flat-washer-a2-stainless-steel-thick-grade-304-metric)

## Best For

- powcog enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack of 50 for Efficiency:** Ideal for large projects or ongoing maintenance, ensuring you never run out mid-task.
- • **Versatile Temperature Tolerance:** Performs flawlessly from freezing cold to scorching heat environments.
- • **Optimal Dimensions for M20 Bolts:** 21mm internal diameter, 37mm external diameter, and 3mm thickness for perfect load distribution.
- • **Precision Engineered DIN 125 Standard:** Guaranteed fit and reliability for professional-grade assemblies.
- • **Premium A2 Stainless Steel (Grade 304):** 18% Chromium & 8% Nickel for unmatched corrosion resistance and durability.

## Overview

The POWCOG M20 Flat Washer pack of 50 features DIN 125 Form A stainless steel washers made from premium A2 Grade 304 material, offering exceptional corrosion resistance and temperature tolerance. With precise dimensions (21mm ID, 37mm OD, 3mm thickness), these washers ensure reliable, professional-grade fastening for mechanical, industrial, and craft applications.

## Description

M20 Flat Washer Form A Our A2 stainless steel flat washers are manufactured to the DIN 125 standard and are These washers are used in various mechanical, industrial and craftwork sectors in conjunction with bolts, screws and/or nuts which we also stock within our store. Features Stainless Steel Grade A2 DIN 125 Form A Excellent corrosion resistance Handles extremely low & high temperatures Range of pack sizes available Dimensions Size M20 Internal Diameter : 21.00mm External Diameter : 37.00mm Thickness : 3.00mm Chemical Composition Stainless Steel A2 (Grade 304) include Chromium (18%) Nickel (8%) - also known as '18/8' - Pack of 10 - Pack of 20 - Pack of 30 - Pack of 50 (* in this pack) - Pack of 100 What is DIN 125? DIN stands for 'Deutsches Institut für Normung', meaning 'German Institute for Standardisation' DIN 125 refers to the type of fastener, in this case a Hexagon Nut and the dimensions that manufacturers must follow when producing this fastener. ? Counting Tolerances We make every effort to count fasteners accurately using our professional counting weighing scales. As these scales are extremely sensitive, the slightest change in the working environment can have an effect on the instrument. Please rest assured that we expect over 99% of our orders to be correctly counted and packed, but we would like to advise you that a 5% tolerance either greater than or less than what you have ordered may be shipped. This will generally apply to the smaller ranges in our catalogue.

Review: Efficient service - Item arrived swiftly.The washers were of a very high quality.
Review: Exactly as described and great value - Great value. Fast delivery.

## Features

- DIN 125 Form A Stainless Steel Grade A2 - By POWCOG
- Used in the assembly or fixing of particular metals in a wide range of mechanical, industrial and craftwork uses.
- Excellent corrosion resistance, Handles extremely low & high temperatures
- Internal Diameter : 21.00mm, External Diameter : 37.00mm, Thickness : 3.00mm
- Stainless Steel A2 (Grade 304) include Chromium (18%) Nickel (8%) - also known as '18/8'

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XRWZ4T1 |
| Assembled Diameter | 37 Millimetres |
| Best Sellers Rank | 90,648 in DIY & Tools ( See Top 100 in DIY & Tools ) 586 in Washers |
| Customer Reviews | 4.7 4.7 out of 5 stars (105) |
| Cutting Diameter | 37 Millimetres |
| Date First Available | 15 Jan. 2017 |
| Head Style | Flat |
| Item Package Quantity | 50 |
| Manufacturer | POWCOG |
| Material | Stainless Steel |
| Number of Pieces | 50 |
| Thickness | 3 Millimetres |

## Product Details

- **Exterior finish:** Stainless Steel
- **Fastener size:** M20
- **Material:** Stainless Steel
- **Outside diameter:** 37 Millimetres
- **Washer type:** Flat

## Images

![M20 Flat Washer - A2 Stainless Steel Thick Grade 304 Metric Grade - Form A DIN 125 - by POWCOG® - Pack of 50 - Image 1](https://m.media-amazon.com/images/I/410REjKiOjL.jpg)
![M20 Flat Washer - A2 Stainless Steel Thick Grade 304 Metric Grade - Form A DIN 125 - by POWCOG® - Pack of 50 - Image 2](https://m.media-amazon.com/images/I/419jknRZDXL.jpg)
![M20 Flat Washer - A2 Stainless Steel Thick Grade 304 Metric Grade - Form A DIN 125 - by POWCOG® - Pack of 50 - Image 3](https://m.media-amazon.com/images/I/41EJoV-51vL.jpg)
![M20 Flat Washer - A2 Stainless Steel Thick Grade 304 Metric Grade - Form A DIN 125 - by POWCOG® - Pack of 50 - Image 4](https://m.media-amazon.com/images/I/41hNN1BOD1L.jpg)
![M20 Flat Washer - A2 Stainless Steel Thick Grade 304 Metric Grade - Form A DIN 125 - by POWCOG® - Pack of 50 - Image 5](https://m.media-amazon.com/images/I/514+55kw3nL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Efficient service
*by J***S on 27 July 2025*

Item arrived swiftly.The washers were of a very high quality.

### ⭐⭐⭐⭐⭐ Exactly as described and great value
*by D***G on 4 February 2026*

Great value. Fast delivery.

### ⭐⭐⭐⭐⭐ Washers
*by G***. on 9 December 2024*

Good quality and quick delivery

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-10*