316 Stainless Steel Marine Door Hinge for Boat Hatch Locker and Cabinet
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When you're fitting a large hatch or a locker door, guessing on hinge dimensions wastes time and money. This 316 SS marine door hinge comes with full specifications — 228.6mm leaf length, 171.4mm open width, 12mm knuckle, 3.3mm thickness — so you can confirm the fit before you order and install with confidence.
Key Features
- 316 marine-grade stainless steel — exceptional resistance to rust, pitting, and saltwater corrosion
- Rectangular flat-mount design — clean, low-profile installation on hatches, lockers, and cabinets
- Mirror-polished finish — sleek appearance that complements boat interior and exterior hardware
- Reinforced pin and leaf construction — reliable, smooth hinge action and long-term strength
- Pre-drilled countersunk holes — flush mounting with standard screws, no modification needed
Specifications

- Material: 316 Stainless Steel
- Finish: Mirror Polished
- A (Leaf Length): 228.6mm
- B (Open Width): 171.4mm
- C (Knuckle): 12mm
- D (Thickness): 3.3mm
- Note: Due to manual measurements, please allow for slight size tolerance.
Applications
- Boat and yacht hatch hinges for large access panels
- Locker doors and deck box storage compartments
- RV, camper, and outdoor utility cabinet hinges