Stainless Countersunk Finishing Washer, #12
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You have 30 days to request a return. All sale items are final sale.
Use this #12 Seachoice stainless countersunk finishing washer to create a cleaner, flush-looking fastening finish. Made from corrosion-resistant 316 stainless steel, it’s intended for marine and other harsh-weather applications.
Key Features
- 316 stainless steel for corrosion resistance in marine environments
- Countersunk finishing style helps promote a cleaner, flush appearance under compatible fasteners
- Size #12 for finishing and bearing-surface support on the fastened joint
Intended Use
- Marine fasteners and mounting projects
- Exterior and salt-air applications where corrosion resistance matters
- General hardware finishing uses requiring a countersunk finishing washer
Product Details
- 316 Stainless Steel
- Washer type: Countersunk finishing washer
- Size: #12
- SKU: 50-00954
- Material (from product title/SEO data): 316 Stainless Steel
- Original product description included: “316 Stainless Steel.”
Parts Desk Insights
Best Use Case: Best for installations where you want the washer to sit neatly against the surface and present a tidy finish around #12 fasteners.
Common Issues: If the countersunk angle and fastener match isn’t right for your application, the washer may not sit flush. Check the mating surfaces and use the correct fastener size to achieve the intended finish.
Related Products & Accessories
- Fasteners & Mounting - Browse related washers, screws, and mounting hardware in the Fasteners & Mounting collection.
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.