AMLOOPH M5 x 25mm Flat Penny Washers A2 Stainless Steel – Precision Fastening You Can Trust
AMLOOPH M5 x 25mm Flat Penny Washers A2 Stainless Steel – Precision Fastening You Can Trust
When it comes to fastening and assembly work, the quality of your washers matters more than most people realise. A washer that’s poorly made, incorrectly sized, or prone to corrosion can compromise the integrity of the entire joint — leading to loosening, damage, and costly repairs. The AMLOOPH M5 x 25mm Flat Penny Washers, precision machined from A2 304 Stainless Steel, are the reliable, rust-resistant fastening solution that professionals and DIYers trust for a wide range of applications.
What Is a Penny Washer?
A penny washer (also known as a large OD washer or mudguard washer) has a significantly larger outer diameter relative to its inner hole than a standard washer. This large bearing surface distributes the load of a bolt or screw over a wider area, preventing the fastener from pulling through soft or thin materials. Penny washers are particularly valuable when working with:
- Soft woods and composites where standard washers might sink in
- Thin sheet materials prone to tearing
- Oversized or irregular holes that need bridging
- Applications requiring maximum load distribution
Product Specifications
- Size: M5 x 25mm outer diameter
- Thickness: 1.5mm
- Material: A2 304 Stainless Steel
- Pack size: 20 washers
- Type: Large OD flat penny washer / plain wide metal round spacer
Key Features & Benefits
🛡️ A2 304 Stainless Steel – Corrosion & Rust Resistant
A2 304 Stainless Steel is the most widely used grade of stainless steel, offering excellent corrosion and rust resistance in most environments. Unlike zinc-plated or mild steel washers that can rust and seize over time, A2 stainless washers maintain their integrity and appearance even in damp or outdoor conditions.
🔧 Precision Machined
Each washer is precision machined to consistent dimensions, ensuring a reliable, accurate fit with M5 fasteners. Consistent quality means you can trust every washer in the pack to perform identically.
📊 Excellent Load Distribution
The 25mm outer diameter provides a generous bearing surface that distributes fastener loads effectively, preventing pull-through and protecting the materials being joined.
Ideal Applications
- Screws and bolts repair and assembly
- DIY home improvement projects
- Automotive and mechanical applications
- Construction and engineering work
- Garden and outdoor structures
- Marine and coastal environments (A2 stainless is highly corrosion resistant)
Final Verdict
The AMLOOPH M5 x 25mm Flat Penny Washers in A2 Stainless Steel are a precision-quality fastening component that delivers reliable performance across a wide range of applications. With their corrosion-resistant material, precise machining, and generous load-distributing diameter, they’re the smart choice for any project where quality and longevity matter. A pack of 20 ensures you have plenty on hand for multiple jobs.