Answer
Jul 21, 2026 - 01:12 PM
It uses the 1646 key. This key type is designed specifically for secure access and compatibility with c9100, which is valuable for ensuring only authorized users can open the mailbox.
What key does this mailbox lock use? CompX National C9100 USPS-L-1172C Mailbox Lock
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Open Jul 21, 2026 - 01:12 PM
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CompX National C9100 USPS-L-1172C Mailbox Lock
CompX National C9100 USPS-L-1172C Mailbox Lock This is the new style USPS lock found on modern mailboxes. Please note this lock will only turn clockwise and does not include the cam for the back. Exterior pedestal-mounted neighborhood boxes. Has keyway dust shutter for lock protection. Clip mounted....
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