Lewmar - Size 40 Low Profile Hatch Flange Base
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Sleek and Durable Low-Profile Hatch for Marine Applications
The Lewmar Size 40 Low Profile Hatch Flange Base is designed for marine enthusiasts who seek both functionality and aesthetics. With a low-profile design, this hatch offers a streamlined look while ensuring excellent durability and performance in harsh marine environments. The self-supporting structure provides smooth operation, making it easy to open and close even in challenging conditions. Its robust acrylic window in smoke grey enhances both visibility and UV resistance, ensuring longevity without compromising safety.
Precision-Engineered Technical Specifications
Crafted for optimal performance, this hatch features a lower frame measuring 9/16 inches, ensuring a secure fit for various marine vessels. The 5/16-inch-thick acrylic window offers excellent strength and durability against impact and environmental elements. Weighing just 10.1 lbs, it provides a balance of sturdiness and ease of installation.
Optimized Product Dimensions
- Overall Length: 19 5/16 inches
- Overall Width: 19 5/16 inches
- Height: 1 inch
- Corner Radius: 2 7/8 inches
- Cut-Out Length: 16 9/16 inches
- Cut-Out Width: 16 9/16 inches
- Cut-Out Corner Radius: 1 11/16 inches
Premium Smoke Grey Acrylic Finish
The hatch features a smoke grey acrylic window, which not only enhances its sleek appearance but also provides excellent UV resistance and reduced glare for a comfortable onboard experience.
Key Features and Benefits
- Low-profile design for a modern and seamless deck appearance
- Self-supporting system for effortless opening and closing
- Smoke grey acrylic window for UV protection and enhanced visibility
- Durable construction with a robust lower frame for secure installation
- Lightweight yet sturdy at just 10.1 lbs, ensuring easy handling and longevity
Secure and Reliable Installation
For a precise fit, the hatch must be installed on a flat surface with a maximum tolerance of +/- 1mm. The required fastening sizes are:
- Hinge section: M6 (1/4") fasteners
- Lower frame: 5mm CSK screw No.10 UNC 2 BA
Designed for marine applications, the Lewmar Size 40 Low Profile Hatch Flange Base combines style, strength, and ease of use, making it a reliable choice for both recreational and professional vessels.
Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.
Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.
Delivery and tracking
Deliveries are handled by trusted carriers such as USPS, UPS, FedEx, and DHL. Estimated arrival times appear at checkout and depend on your location and the service you choose. These are estimates and can be affected by customs or carrier disruptions. A shipping confirmation with a tracking link is emailed when your order ships, and tracking may take up to 24 hours to update. You can also view tracking in your account.
Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.
Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.
Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.
To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.
We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.