Does the lock have a dust shutter?
CompX National C9200 USPS-L-1172C Mailbox Lock
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Open Jul 08, 2026 - 05:12 PM
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Answer
Jul 08, 2026 - 05:12 PM
Yes, the compx national lock has a keyway dust shutter for lock protection. A dust shutter prevents dirt, debris, and moisture from entering the lock mechanism, which helps maintain smooth operation and extends the lifespan of the lock.
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CompX National C9200 USPS-L-1172C Mailbox Lock
CompX National C9200 USPS-L-1172C Mailbox Lock This is the new style USPS lock found on modern mailboxes. Please note this lock will only turn counter-clockwise and does not include the cam for the back. Exterior pedestal-mounted neighborhood boxes. Has keyway dust shutter for lock protection. Clip ...
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