---
product_id: 328118990
title: "1/4\" Stainless Flat Washer, 5/8\" Outside Diameter, 18-8(304) Stainless Steel Washers Flat (100 Pack)"
brand: "kansphy"
price: "€ 15.02"
currency: EUR
in_stock: true
reviews_count: 8
category: "Kansphy"
url: https://www.desertcart.hr/products/328118990-1-4-stainless-flat-washer-5-8-outside-diameter-18
store_origin: HR
region: Croatia
---

# 304 Stainless Steel resists corrosion Durable 0.06" thickness for load distribution Precision 0.275" ID fits 1/4 & M6 bolts 1/4" Stainless Flat Washer, 5/8" Outside Diameter, 18-8(304) Stainless Steel Washers Flat (100 Pack)

**Brand:** kansphy
**Price:** € 15.02
**Availability:** ✅ In Stock

## Summary

> 🔩 Elevate your build with washers that work as hard as you do!

## Quick Answers

- **What is this?** 1/4" Stainless Flat Washer, 5/8" Outside Diameter, 18-8(304) Stainless Steel Washers Flat (100 Pack) by kansphy
- **How much does it cost?** € 15.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/328118990-1-4-stainless-flat-washer-5-8-outside-diameter-18)

## Best For

- kansphy enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Brushed Finish:** Smooth edges and a polished look elevate your hardware setup, combining functionality with professional aesthetics.
- • **Engineered for Perfect Fit:** Precisely sized 0.275" inside diameter to seamlessly fit 1/4" and M6 bolts, ensuring flawless assembly every time.
- • **Built to Last Under Pressure:** Robust 0.06" thickness provides superior load distribution, protecting your hardware and surfaces from wear and tear.
- • **Bulk Pack for Pro Efficiency:** Includes 100 flat washers, so you’re always ready for any project—no last-minute runs to the hardware store.
- • **Corrosion-Resistant Brilliance:** Crafted from premium 18-8 (304) stainless steel, these washers withstand indoor and outdoor environments without rusting.

## Overview

This pack of 100 flat washers features a 0.275" inside diameter and 0.63" outside diameter, crafted from durable 18-8 (304) stainless steel. Designed to fit 1/4" and M6 bolts, these 0.06" thick washers provide excellent load distribution and corrosion resistance, making them ideal for both indoor and outdoor applications.

## Description

1/4" Stainless Flat Washer, 5/8" Outside Diameter, 18-8(304) Stainless Steel Washers Flat (100 Pack): desertcart.com: Industrial & Scientific

Review: Good quality 1/4” SS Washers - Nice stamped 1/4” stainless steel flat washers. Flat and no sharp edge's and a good thickness and cost!
Review: Quality - The washers are very good quality and nice and clean.

## Features

- Flat washer inside diameter: 0.275 Inch, Outside Diameter: 5/8 Inch.Thickness: 0.06 Inch. These 1/4” washers will fit 1/4 and M6 bolts
- Material: Made of 304 Stainless Steel for increased corrosion resistance.
- These washers are used to distribute loads of threaded bolts, screws and nuts, provide a smooth-bearing surface
- Package includes 100Pcs flat washers
- These flat washers fit over 1/4 and M6 bolts. Perfect for indoor and outdoor use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08V5MJCX3 |
| Best Sellers Rank | #1,555 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Flat Washers |
| Brand | KANSPHY |
| Compatible Groove Diameter | 0.28 Inches |
| Customer Reviews | 4.8 out of 5 stars 2,282 Reviews |
| Exterior Finish | Stainless Steel |
| Fastener Size | M6 |
| Fastener Type | Flat Washer |
| Finish Types | brushed |
| Inside Diameter Tolerance | 0.26-0.277 Inches |
| Item Diameter | 0.63 Inches |
| Item Dimensions | 0.62 x 0.62 x 0.06 inches |
| Item Thickness | 0.06 Inches |
| Manufacturer | KANSPHY |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Metal Type | Stainless Steel |
| Number of Pieces | 100 |
| Outside Diameter | 0.63 Inches |
| Screw Head Style | Flat |
| Size Name | 5/8 inches |
| UPC | 702004255485 |
| Unit Count | 100.0 Count |
| Washer Type | Flat |

## Product Details

- **Exterior Finish:** Stainless Steel
- **Fastener Size:** M6
- **Material:** Stainless Steel
- **Outside Diameter:** 0.63 Inches
- **Washer Type:** Flat

## Images

![1/4" Stainless Flat Washer, 5/8" Outside Diameter, 18-8(304) Stainless Steel Washers Flat (100 Pack) - Image 1](https://m.media-amazon.com/images/I/61ruJx0sueL.jpg)

## Questions & Answers

**Q: what is the thicknesss?**
A: The thickness is 1.5-1.6mm,slightly thicker than others which are 1.2-1.3mm.

**Q: where are they made?**
A: don't know, probably china

**Q: Is there anything stamped on these washers?  Like a number? I want washers plain for a craft project.**
A: they are plain, no stamp

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality 1/4” SS Washers
*by B***R on November 29, 2025*

Nice stamped 1/4” stainless steel flat washers. Flat and no sharp edge's and a good thickness and cost!

### ⭐⭐⭐⭐⭐ Quality
*by W***R on January 30, 2026*

The washers are very good quality and nice and clean.

### ⭐⭐⭐⭐⭐ High-Quality Stainless Steel Washers – Simple Yet Essential! ⭐⭐⭐⭐⭐
*by T***Y on February 14, 2025*

I purchased these 1/4" Stainless Flat Washers for a home project, and they truly exceeded my expectations. Despite being a simple component, washers play a crucial role in ensuring a secure and stable assembly. The 5/8" outside diameter and 18-8 (304) stainless steel construction provide excellent durability and corrosion resistance, making them perfect for both indoor and outdoor applications. The pack of 100 is a fantastic value, and I've found them to be reliable every time I use them. Whether you're working on a DIY project or professional installation, these washers are a must-have! ✅ Perfect size for secure assemblies ✅ Durable, corrosion-resistant stainless steel ✅ Great value with a 100-pack Highly recommend these washers for any project that demands reliability and quality!

## Frequently Bought Together

- 1/4" Stainless Flat Washer, 5/8" Outside Diameter, 18-8(304) Stainless Steel Washers Flat (100 Pack)
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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-27*