Stainless Fender Washer 5/16", .078" Thick, OD 1-1/2
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
A durable 18-8 stainless steel fender washer sized for 5/16" hardware. Designed to spread load and help protect mounting surfaces.
Key Features
- 18-8 stainless steel construction
- Fender washer design helps distribute tightening force
- Size: 5/16" (for matching bolt or stud size)
- .078" thick with a 1-1/2" outside diameter (OD)
- Bulk fastener item for marine and general mounting applications
Intended Use
- Marine fastener and mounting hardware
- General-purpose sheet/plate mounting where a fender washer is appropriate
- Applications using 5/16" hardware that benefit from load distribution
Product Details
- Material: 18-8 Stainless Steel
- Washer type: Fender washer
- For size: 5/16"
- Thickness: .078"
- Outside diameter (OD): 1-1/2"
Parts Desk Insights
Best Use Case: Use as a fender washer under the head of a 5/16" bolt or under the nut on a 5/16" stud to spread load and reduce the chance of pull-through on thinner materials.
Common Issues: If the washer doesn’t sit flat or centered during installation, verify the bolt/nut size and that the mounting surface is clean and free of debris or corrosion that could prevent proper seating.
Related Products & Accessories
- Fasteners & Mounting - Browse the Fasteners & Mounting collection for matching marine hardware and washer sizes.
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.