SeaDog Hatch Adjuster | Formed & Stamped 304 Stainless & Nylon
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Secure your hatch in the closed position with the Sea-Dog Hatch Adjuster. Constructed from corrosion-resistant formed & stamped 304 stainless steel with nylon mounting components, it features a simple screw-in action for reliable latch adjustment.
Key Features
- Corrosion-resistant formed & stamped 304 stainless steel
- Nylon mounting components help resist outdoor exposure
- Simple screw-in action holds hatch securely in the closed position
- Installs with four #10 RH fasteners (not included)
Intended Use
- Marine deck hatches
- Access ports
- Cabin ventilation openings
- Boat hatch and latch hardware applications
Product Details
- Brand/Line: Sea-Dog Line (per tags)
- Type: Hatch adjuster / hatch latch adjuster
- Construction: Formed & stamped 304 stainless steel with nylon (as stated in title and supporting product data)
- Mounting/fasteners: Installs with four #10 RH fasteners (not included) (as stated in provided description)
- Extension/fit range: 14-3/16" to 24-3/16" (supported by product data)
- Dimensions: 1-3/8" and 1-1/16" (supported by product data)
- Sea-Dog/LNS SKU (variant): 354-3212921
- Barcode on variant: 35514321143 (as provided)
- Variant weight: 222 GRAMS (as provided)
Parts Desk Insights
Best Use Case: Best used when you want a durable, corrosion-resistant hatch latch adjuster with a straightforward screw-in hold—ideal for deck hatch or access-port closures where you need a consistent closed-position lock.
Common Issues: Common install issues include using the wrong fastener direction/thread style (the item specifies #10 RH fasteners), and misalignment of the mating surfaces—check the hatch/collar alignment before final tightening to ensure smooth screw-in engagement.
Related Products & Accessories
- Marine Deck Hatches & Access Ports - Browse the hatch and port hardware category for related latch hardware and ventilation accessories.
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.