Cylindrical Lever Locks
National Lock Supply offers a full line of Grade 1 and Grade 2 cylindrical levers from a variety of manufacturers and price points. We have a wide selection of functions and finishes to match architectural and decorative requirements.
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Frequently Asked Questions
What is a cylindrical lever lock?
A cylindrical lever lock is a mechanical lock installed through a 2-1/8″ face bore and 1″ latch bore. At National Lock Supply, we carry Grade 1 and 2 lever locks that combine ADA accessibility with durability, making them more robust than tubular locks.