---
product_id: 44715060
title: "#6 Stainless Steel Countersunk Finishing Cup Washers (Pack of 100pcs) - Marine Bolt Supply"
brand: "marine bolt supply"
price: "11261 Ft"
currency: HUF
in_stock: true
reviews_count: 6
url: https://www.desertcart.hu/products/44715060-6-stainless-steel-countersunk-finishing-cup-washers-pack-of-100pcs
store_origin: HU
region: Hungary
---

# 0.16 inch outside diameter precision fit 100 pcs pack for bulk projects 18-8 stainless steel corrosion resistance #6 Stainless Steel Countersunk Finishing Cup Washers (Pack of 100pcs) - Marine Bolt Supply

**Brand:** marine bolt supply
**Price:** 11261 Ft
**Availability:** ✅ In Stock

## Summary

> 🔩 Elevate your fastening game with marine-grade precision and style!

## Quick Answers

- **What is this?** #6 Stainless Steel Countersunk Finishing Cup Washers (Pack of 100pcs) - Marine Bolt Supply by marine bolt supply
- **How much does it cost?** 11261 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/44715060-6-stainless-steel-countersunk-finishing-cup-washers-pack-of-100pcs)

## Best For

- marine bolt supply enthusiasts

## Why This Product

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

## Key Features

- • **Precision Engineering:** 0.16 inch outside diameter guarantees a perfect fit every time, enhancing assembly quality.
- • **Marine-Grade Durability:** Crafted from 18-8 stainless steel to resist rust and corrosion, perfect for demanding environments.
- • **Trusted Brand Assurance:** From Marine Bolt Supply and CMC Industrial Supply—reliable hardware for serious pros.
- • **Sleek Countersunk Design:** Ensures a flush, professional finish with flat or oval screws for that polished look.
- • **Bulk Ready for Any Project:** Get 100 premium #6 washers in one pack—never run out mid-job.

## Overview

These #6 countersunk finishing cup washers come in a convenient 100-piece pack, made from durable 18-8 stainless steel that offers excellent rust and corrosion resistance. Designed for a flush, professional finish with flat or oval screws, each washer measures 0.16 inches in outside diameter, ensuring precise fit and reliable performance for both marine and general hardware applications.

## Description

These quality stainless steel #6 cup washers are available in convenient packs of 100. Refer to pictures for individual size spec./dimension information. Finishing cup washers are countersunk to give flat and oval style screws that nice finished look. Type 18-8 stainless steel is most common. It has a high resistance to rust and corrosion and may be mildly magnetic.

## Features

- Top Quality Marine Bolt Supply 18-8 Stainless Steel Finishing Cup Washers (Size #6)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Stainless Steel |
| Outside Diameter | 0.16 Inches |
| Washer Type | Countersunk |
| Exterior Finish | Stainless Steel |
| Fastener Size | M6 |
| Size | #6 |
| Metal Type | Stainless Steel |
| Brand | Marine Bolt Supply |
| Number of Pieces | 100 |
| Manufacturer | CMC Industrial Supply |
| Part Number | 8-FCW |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 100 |
| Head Style | Countersunk |
| Measurement System | Inch |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Stainless Steel
- **Outside Diameter:** 0.16 Inches
- **Washer Type:** Countersunk
- **Exterior Finish:** Stainless Steel
- **Fastener Size:** M6

## Images

![#6 Stainless Steel Countersunk Finishing Cup Washers (Pack of 100pcs) - Marine Bolt Supply - Image 1](https://m.media-amazon.com/images/I/41V6685FZYL.jpg)
![#6 Stainless Steel Countersunk Finishing Cup Washers (Pack of 100pcs) - Marine Bolt Supply - Image 2](https://m.media-amazon.com/images/I/51cLnZq00mL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    worked great at 90 degrees....not so well on an angle
  

*by M***E on Reviewed in the United States on July 30, 2020*

At 90 degree the cups work well with #10 screws, if your screw is on a slight angle to the face of the wood the screw will easily pull through the cup washer.

### ⭐⭐⭐⭐⭐ 







  
  
    good machining on stainless steel
  

*by M***R on Reviewed in the United States on January 20, 2020*

Work well and have a nice finish.  good price for 100.

### ⭐⭐⭐⭐ 







  
  
    well made
  

*by D***T on Reviewed in the United States on August 12, 2019*

Great product

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**Shop now:** [https://www.desertcart.hu/products/44715060-6-stainless-steel-countersunk-finishing-cup-washers-pack-of-100pcs](https://www.desertcart.hu/products/44715060-6-stainless-steel-countersunk-finishing-cup-washers-pack-of-100pcs)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-16*