Heavy Duty Marine-Grade 316 Stainless Steel Hidden Concealed Fastener Hinge. often used for boat hatches, lockers, cabin doors, and deck compartments.
Product Overview
Unlike standard surface-mounted hinges, this hardware is designed for a flush and clean finish. It mounts from the underside of a hatch lid using threaded studs that extend downwards. This design completely hides the screw heads or bolts from the outside, which provides two major benefits:
Sleek Aesthetics: It leaves the top surface of your boat deck completely smooth and modern.
Safety & Security: No exposed screw heads mean people will not trip or stub their toes while walking barefoot on deck. It also makes the hatch more secure against tampering.
Key Specifications
Material: Built from Investment Cast 316 Stainless Steel. This specific grade provides maximum resistance to rust and pitting in harsh saltwater marine environments.
Finish: Typically polished to a bright, reflective mirror finish.
Mounting Style: Stud-mount configuration using integrated threaded pins extending from the plates.

If you are replacing old hardware on your boat, feel free to tell me the dimensions of your cutout or the thickness of your hatch material. We can help you verify the sizing or find the correct installation fasteners!
Haifan Rigging supply a range of marine boat hardwares. They come with a variety of fittings for each end to suit your particular application. Yachts, Sailboats, Ships and Other Fields.
If you wish to ask a question or need further advice, you are welcome to contact us. We'll be happy to help.
We look forward to hearing from you!






