Stainless Fender Washer 3/8", .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.
Replace and reinforce threaded connections with this 3/8" stainless steel fender washer. Its larger outside diameter (OD) helps spread load for a more stable, corrosion-resistant hold.
Key Features
- Stainless steel 18-8 construction
- 3/8" size for matching threaded applications
- .078" thickness for durable support
- 1-1/2" outside diameter (OD) to help distribute clamping force
- Designed for marine hardware where corrosion resistance matters
Intended Use
- Marine fasteners and mounting hardware
- Through-bolted assemblies that benefit from load distribution
- General DIY/repair uses requiring a stainless fender washer
Product Details
- 18-8 Stainless Steel
- Type: Fender washer
- Size: 3/8"
- Thickness: .078"
- Outside Diameter (OD): 1-1/2"
- SKU: 50-00988
- Product data weight: 794 GRAMS
Parts Desk Insights
Best Use Case: Use this washer when you want a wider contact area under the nut or bolt head to help spread pressure and reduce pull-through on thinner mounting surfaces.
Common Issues: If you’re not getting a snug clamp, confirm you have the correct 3/8" bore size and that the washer thickness (.078") matches the clearance available in your assembly. Also make sure the mounting surface is clean for proper metal-to-surface contact.
Related Products & Accessories
- Fasteners & Mounting - Browse related washers, nuts, and mounting hardware for complete assemblies.
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.