

⚙️ Elevate your gear with precision brass power!
The MEC Brass Washer Replacement Part 304W is a premium flat washer designed for M12 fasteners, made from durable brass to resist corrosion and reduce powder spills. Highly rated by professionals, it offers a perfect fit and reliable performance for industrial and scientific applications.
| ASIN | B001GXFAGY |
| Best Sellers Rank | #34,135 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #174 in Flat Washers |
| Brand | MEC |
| Customer Reviews | 4.7 4.7 out of 5 stars (220) |
| Department | mens |
| Exterior Finish | Brass |
| Fastener Size | M12 |
| Global Trade Identification Number | 00098489011556 |
| Item Weight | 0.176 ounces |
| Item model number | 304W |
| Manufacturer | MEC |
| Material | Brass |
| Metal Type | Brass |
| Number of Pieces | 1 |
| Package Dimensions | 5 x 4 x 0.01 inches |
| Size | 12mm |
| UPC | 098489011556 |
| Washer Type | Flat |
P**I
Works as advertised!
This part almost completely eliminated powder spills. Worth every penny!
F**R
MEC Parts
Perfect fit
C**D
No more leaking powder
Works great. No more powder leaks. Quick shipping
R**L
Good fit
Perfect part
M**N
They did what they said they were gonna do
They worked great
W**N
As expected
As expected.
J**H
Pricey but works
Fits just like original
C**T
It really works
Combined with the rubber bushing totally stops fine powder from leaking onto the charge bar and further onto the loading bench.
Trustpilot
2 days ago
2 weeks ago
4 days ago
2 months ago