---
product_id: 611473096
title: "MEC Brass Washer 304W"
brand: "mec"
price: "₱1927"
currency: PHP
in_stock: true
reviews_count: 5
category: "Mec"
url: https://www.desertcart.ph/products/611473096-mec-brass-washer-304w
store_origin: PH
region: Philippines
---

# MEC Brass Washer 304W

**Brand:** mec
**Price:** ₱1927
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** MEC Brass Washer 304W by mec
- **How much does it cost?** ₱1927 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/611473096-mec-brass-washer-304w)

## Best For

- mec enthusiasts

## Why This Product

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

## Description

Mec Brass Washer Replacement Part 304W

Review: Works as advertised! - This part almost completely eliminated powder spills. Worth every penny!
Review: Stops leaking powder. - No more 800x spilling out onto my workbench.

## Features

- Quantity: 1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001GXFAGY |
| Brand | MEC |
| Compatible Groove Diameter | 12 Millimeters |
| Country Of Origin | USA |
| Customer Reviews | 4.7 out of 5 stars 218 Reviews |
| Exterior Finish | Brass |
| Fastener Size | M12 |
| Fastener Type | Flat Washer |
| Finish Types | Polished |
| Global Trade Identification Number | 00098489011556 |
| Included Components | Mec Brass Washer Replacement Part 304W |
| Item Weight | 0.01 Kilograms |
| Manufacturer | MEC |
| Material | Brass |
| Material Type | Brass |
| Metal Type | Brass |
| Model | 304W |
| Number Of Items | 1 |
| Number of Pieces | 1 |
| Part Number | 304W |
| Screw Head Style | Flat |
| Size | 12mm |
| Size Name | 12mm |
| Thread Size | M12 |
| UPC | 098489011556 |
| Unit Count | 1.0 Count |
| Washer Type | Flat |

## Product Details

- **Material:** Brass
- **Exterior Finish:** Brass
- **Metal Type:** Brass
- **Brand:** MEC Reloader
- **Number of Pieces:** 1

## Images

![MEC Brass Washer 304W - Image 1](https://m.media-amazon.com/images/I/613CAvDfMPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as advertised!
*by P***I on 24 October 2025*

This part almost completely eliminated powder spills. Worth every penny!

### ⭐⭐⭐⭐⭐ Stops leaking powder.
*by D***C on 11 April 2026*

No more 800x spilling out onto my workbench.

### ⭐⭐⭐⭐⭐ MEC Parts
*by F***R on 20 February 2026*

Perfect fit

## Frequently Bought Together

- MEC Brass Washer Replacement 304W
- MAYVILLE ENGINEERING 0800646 CO 301L13X MEC Bottle & Cap
- MEC Bottle and Cap Assembly

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**Shop now:** [https://www.desertcart.ph/products/611473096-mec-brass-washer-304w](https://www.desertcart.ph/products/611473096-mec-brass-washer-304w)

---

*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-05-16*