Stainless Countersunk Finishing Washer, #10
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
A stainless countersunk finishing washer in #10 size, made from 316 stainless steel for corrosion resistance in marine and outdoor builds.
Key Features
- #10 size countersunk finishing washer
- 316 stainless steel construction
- Helps provide a cleaner finished look when paired with countersunk hardware
Intended Use
- Marine hardware and fastener mounting applications
- Boat and dock maintenance
- General outdoor projects where corrosion resistance matters
Product Details
- Stainless Countersunk Finishing Washer, #10
- Material: 316 Stainless Steel
- SKU: 50-00953
Parts Desk Insights
Best Use Case: Use with #10 countersunk screws/fasteners when you want a finishing washer to increase the bearing surface and help the fastener sit neatly for a clean, finished appearance.
Common Issues: Verify the fastener head style (countersunk/flat/oval) and size (#10) before installation so the washer profile and head sit correctly. If you’re replacing hardware, also check the surrounding holes/clearance for the correct fit.
Related Products & Accessories
- Related washers and fasteners - Browse the Fasteners & Mounting collection for matching screws, washers, and related hardware.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.