Sea-Dog 3216601 Hatch Spring
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Restore smooth, spring-assisted opening on compatible hatch covers with the Sea-Dog 3216601 Hatch Spring (formed 304 stainless steel).
Key Features
- Formed 304 stainless steel construction for marine durability
- Spring-style hatch lid support for controlled, spring-assisted movement
- Sea-Dog hatch spring design helps replace worn or missing spring hardware
Intended Use
- Marine deck hatches and access ports that use a hatch spring style lid support
- Cabinet and hatch hardware installations requiring a stainless hatch lift/spring support
Product Details
- Sea-Dog 3216601 Hatch Spring (SKU: 354-3216601)
- Material: Formed 304 Stainless Steel
- Design/Part reference: Sea-Dog hatch spring series listing includes 321660 / 321660-1, commonly identified as the 9" spring length version
- Recommended fastener reference (per Sea-Dog hatch spring listing): #10 RH and/or 3/16" pop rivet
Parts Desk Insights
Best Use Case: Best for maintaining or replacing a spring-assisted lid support on lighter hatch covers and similar marine hatch applications where the original spring has lost tension or is missing.
Common Issues: Common install issues include incorrect hole spacing between the hatch cover and the mounting plate, misaligned attachment points, and using fasteners that don’t match the original hatch spring mounting guidance.
Related Products & Accessories
- Marine Deck Hatches & Access Ports - Browse the deck hatch category for matching hatch hardware and related components.
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.