Stainless Steel 316 Hasp Lock – 70 mm & 95 mm Latch Set

This hasp lock set provides a reliable way to secure various on-board openings. Made from stamped AISI 316 stainless steel, it won’t deform under strain and is highly resistant to pitting and corrosion – essential for hardware that may be constantly exposed to seawater on deck. The two sizes included (or available) mean you can pick the one that best fits your needs: the ~70 mm hasp is great for smaller hatches or boxes, while the ~95 mm hasp offers a longer reach and extra strength for bigger doors or lids. The mechanism is classic: a hinged slotted plate (hasp) that fits over a fixed loop (staple). Close the hasp over the loop and insert a padlock, bolt, or pin through the loop to lock it. On a boat, you might use this to lock up the anchor locker (preventing the anchor lid from bouncing open) or secure a storage compartment with valuables or safety gear. Even without a padlock, some sailors use a pin or clip through the loop as a quick-release latch. The low-profile design of the hasp lies flat when not locked, avoiding tripping hazards on deck. Installation is simple – the hasp plate typically screws to the moving part (e.g., hatch cover) and the loop mounts on the stationary frame or deck. Both parts have pre-drilled holes for countersunk screws. Because it’s a stamped product, the hasp is lightweight yet strong, and its edges are smoothly finished for safety. AISI 316 stainless ensures the hasp and staple will not rust shut or seize, so you can always open it when needed. When locked, it provides a visible deterrent and solid hold, giving peace of mind that wind or waves won’t inadvertently open a secured hatch. Whether you’re outfitting a marine tool chest or adding a lock to a cabin companionway hatch, this hasp latch delivers the security you need with the longevity of true marine-grade metal. It’s a straightforward, proven solution to keep things closed and protected on board.