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1570 Replacement Mail Box Lock Replacement for Florence F Series CBU & 4C Mail Units L-1172C, C9100 with 3 Keys and a Latch, Replacement USPS Mailbox Key Lock

4.9 (8) Write Review
Free shipping on orders over $29.99

$18.99

$ 8 .99 $8.99

In Stock

1.Color:10 Pack


About this item

  • Easy Replacement: If you need to replace your mailbox lock, the USPS-L-1172C National Mailbox Lock C9100 is the perfect solution. It's easy to install and comes with three keys and a latch, so you always have a spare key. Note that the C9100 is a clockwise rotating mailbox lock.
  • Enhanced Security: Upgrade mailbox security with the USPS-L-1172C National Mailbox Lock C9100. This high-quality lock is specifically designed to meet USPS standards, ensuring the safety of your mail and packages.
  • Durable and Reliable: Crafted with precision and durability in mind, this mailbox lock is built to withstand the test of time. It is made from high-quality materials, ensuring long-lasting performance and protection for your valuable mail.
  • 1172c Mailbox Lock Keyed Different (KD) : Each lock is uniquely keyed different, providing an added layer of security. With this feature, you can have peace of mind knowing that your mailbox is protected from others access.
  • If you have any questions about mailbox lock with keys that are compatible with usps 1172c mailbox, or if you encounter any problems during use, whether it is pre-sale or after-sales, please contact us and we will give you a satisfactory answer within 24 hours.


Product Description

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Rosemarie Trudelle
2025-08-21 17:31:27
Great value and easy to install ! Works great!
Matthew Richey
2025-07-14 16:42:02
I was impressed with how easy it was to replace them, but even utilizing the grease. I felt like it didn’t go smoothly. You had to get it in at the perfect angle.
Cynthia Otero-Soriano
2025-04-18 10:41:20
Good product it went well with the other locks in the complex. Easy to install and is a good value.
Tony m
2025-04-09 13:49:48
Cheap i had to keep bending the cheap clip that holds it under place the lever that keeps it closed was to long. The key and the lock needed wd40 to get it to work
Customer
2025-03-24 15:16:13
Haven't tried yet. But everything is just put inside a plastic bag. I was expecting individual packaging inside a 10pack box. Like it is shower in the product picture. The U shaped sliding lock is very thin. But maybe it will hold. But now I will have to take everyth I no out the the bag just to make sure I got 10 sets of the mailbox lock set with all the pieces.
Ashley
2025-03-10 20:23:23
Good quality. Easy to turn. No sticking.
Wyatt
2024-11-28 11:56:57
I moved to a new house . No one had the mail box key so I had to get a new one . This fit perfect
Sherwin C.
2024-11-17 12:08:44
This product is not as durable as the original lock. The clip to hold lock in box is cheap and weak.