316 Stainless Steel D-Shape Marine Hinge Bolt-Through for Boat Hatches and Cabin Doors
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With one half-round leaf and one square leaf, this 316 stainless steel D-shape marine hinge is built for boat hatches and cabin doors that need a secure, low-profile fit. The bolt-through design locks it firmly in place — no backing out over time, even under constant vibration and saltwater exposure.
Key Features
- 316 Marine-Grade Stainless Steel — Corrosion-resistant for saltwater, humidity, and outdoor conditions.
- D-Shape Design — Half-round and half-square leaf profile for a distinctive, space-efficient fit.
- Bolt-Through Mounting — Secure, vibration-resistant installation on wood, fiberglass, or metal surfaces.
- Mirror-Polished Finish — Clean, professional appearance for visible marine installations.
- Smooth Pivot Action — Consistent, low-friction movement for repeated daily use.
Specifications

- Material: Marine Grade 316 Stainless Steel
- Finish: Mirror Polished
- Leaf Shape: D-Shape (half-round + square)
- Mounting: Bolt-Through
- SKU: XHJL-2
Applications
- Boat and yacht access hatches, storage lids, and inspection panels
- Marine cabin doors, deck lockers, and onboard compartments
- Coastal outdoor cabinets and architectural fittings
Need a different size or custom configuration? Contact us for OEM marine hardware projects and quantity pricing.
Note: Due to manual measurements, please allow for slight tolerance in size.