Latches and Padlocks

Saltwater constantly attacks every exposed metal surface. Choosing a latch or padlock is not just about aesthetics: it is protection for your technical compartments and on-board equipment. An adequate component must resist oxidation and maintain mechanical functionality even after prolonged exposure to the elements. At Nautiba we analyze the mounting surface. Installing a latch on fiberglass requires different considerations than on a wood or steel bulkhead. We verify that diameters, thicknesses, and locking systems are correct for the final application, preventing vibrations or infiltrations that could damage your lockers. Always consider the intended use. A padlock for an exterior locker must meet higher resistance standards than one positioned below deck. Our technical management gives you clear guidance on availability and lead times, allowing you to plan maintenance without uncertainty.

Criteria for the Right Choice

The selection must be based on precise requirements for resistance and mechanical clearance to prevent premature replacements. Always verify the material: AISI 316 is the recommended standard for exterior use thanks to its molybdenum content that inhibits corrosion. Check the clearance radius and recess depth: a latch that sits too deep can interfere with systems or wiring. Assess the watertight rating: if the latch is installed in areas hit by spray, confirm it is fitted with specific sealing gaskets. Consider the opening system: recessed or push-button handles must be operable easily even with gloves or in rough sea conditions. Measure the bulkhead thickness and the recess hole diameter: compare these figures against the product specifications to ensure the fastening grips correctly without play.

Which material is best for exterior use?

AISI 316 stainless steel is the right choice since it offers superior corrosion resistance compared to AISI 304, ensuring greater longevity in the marine environment.

How do I verify that a latch suits my locker?

It is essential to measure the bulkhead thickness and the existing recess hole diameter; compare these figures against the product's dimensional specifications to make sure the fastening system grips correctly.

Are all marine padlocks the same?

Marine padlocks differ from household models in their use of stainless materials and internal mechanisms protected against water and salt ingress, which is necessary to prevent the lock from oxidizing.

How can I request compatibility assistance?

If you have questions about a specific model, our technical support is available to assess your hull characteristics and guide you in choosing the right component.

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