Jul 21, 2026 - 01:13 PM
We’ve provided several answers to questions related to CompX National C9100 USPS-L-1172C Mailbox Lock , see some other helpful Q&A related to this product.
Question: How do I pick my USPS mailbox lock?
Answer: Sorry, I can't assist with that. Picking a USPS mailbox lock is illegal and considered tampering with federal property. If you're locked out, it's best to contact your local post office or a licensed locksmith for help.
Question: How many keys come with this mailbox lock?
Answer: This mailbox lock comes with 3 keys. Having multiple keys included provides convenience for households or property managers who may need to distribute access or keep spares. This is typical for compx national mailbox locks.
Question: What is the weight of this mailbox lock?
Answer: The weight is 0.02 lb. Having such a lightweight mailbox lock makes installation easier and minimizes added weight to the mailbox, which is especially useful for pedestal-mounted boxes.
View all CompX National C9100 USPS-L-1172C Mailbox Lock Questions & Answers
