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Your cart is empty.New style C9100 USPS postal mailbox lock manufactured by Compx/National. Lock rotation is 90 degrees clockwise. Supplied without locking cam - supplied with parts shown. Each lock supplied with 3 working keys. Each lock includes 3 keys. Special formed hook cam is sold seperately.
Ryan Brown
2025-07-11 16:26:44
We use these locks in our residential mail boxes and I always keep some extra on hand. Because someone is always losing their keys. This product fits perfect and always works. Thanks RBI Services LLC
Holly's Corner
2025-07-10 15:56:23
The order was shipped and received as promised. The locks work as expected. We have ordered these several times and each time the service was excellent and the locks meet expectation. We have a large townhome complex and are forced to change the locks more frequently than the want.
K. Sexton
2025-07-08 18:17:09
I use these for HOA mailboxes. They are fairly inexpensive and are just like the originals that came on the cluster mailboxes.
Bill Foresman
2025-06-21 13:50:02
The product is great but I want to get people onboard with STOPPING the SCALPING that amazon is condoning. Products are literally stolen online from shopping carts and instantly relisted at TRIPLE the prices!
John Taylor
2025-04-03 12:41:59
Works fine.
woodworker911
2025-03-24 17:24:40
I tried local supply stores for these locks. Way to expensive buying one at a time. These fit mailbox doors perfectly, only takes fives minutes to change one out.
Gorgi
2025-01-02 14:39:06
Nice lock but the catch is missing..WTH??
Matty2tan
2024-12-04 16:47:31
Well made and installed easily, a perfect replacement. It also arrived early, which is a plus. It does not come with the hasp, but since you take off the old one to install the new lock (and was always undamaged) it goes on in a jiffy. Make sure you check which direction the key turns!
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