Is this lock compatible with older clockwise-operating mailboxes?
CompX National C9200 USPS-L-1172C Mailbox Lock
Status:
Open Jul 21, 2026 - 01:00 PM
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Answer
Jul 21, 2026 - 01:00 PM
No, this lock only operates counter-clockwise. If you need a lock that operates clockwise for older mailboxes, you would need the compx national C9100 model. Ensuring correct compatibility prevents installation issues and helps maintain the security of your mailbox system.
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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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