Sea-Dog 205290 Ladder Hinge
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The Sea-Dog 205290 Ladder Hinge is an investment cast 316 stainless steel hinge designed for secure ladder mounting and dependable long-hinge performance.
Key Features
- Investment cast 316 stainless steel construction for corrosion resistance
- Long hinge design with a strong hinge knuckle
- Designed for boat ladders, and may be used anywhere a long hinge with a strong hinge knuckle is needed
Intended Use
- Boat ladder applications
- Marine deck hardware and ladder installations
- General-purpose long hinge applications where corrosion-resistant stainless hardware is preferred
Product Details
- Product: Sea-Dog 205290 Ladder Hinge
- SKU: 354-205290
- Material: Investment Cast 316 Stainless Steel
- Hinge size (A): 6-11/16"
- Hinge size (B): 3-11/32"
- Hinge size (C): 3-11/32"
- Hinge size (D): 3/4"
- Plate thickness (E): 3/16"
- Fastener type: 1/4" FH
- Mounting fasteners: Installs with four 1/4" FH fasteners (not included)
- Standard pack: 10 ea / 10 pr
Parts Desk Insights
Best Use Case: Use this hinge for ladder installations where you need a corrosion-resistant, long reach hinge with a strong knuckle.
Common Issues: Verify you have the correct 1/4" FH fasteners for the mating surface, and confirm the hinge dimensions (full length and plate width/thickness) align with your ladder/hardware mounting locations.
Related Products & Accessories
- Sea-Dog Hatch Hinges (Related Hardware) - Browse the ladder hinge and hatch/door hardware category for additional Sea-Dog hinge styles and matching 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.