JMA NTC14 Mailbox Key – Chrome Finish, Fits Many National And USPS Mailboxes (1646R Style) – Please Confirm Match

Lost your mailbox key?

This JMA NTC14 key might be the one you need.

It's brand new, still in its original packaging, and has a simple chrome finish.

This key blank is designed to fit a whole bunch of National and USPS mailboxes, specifically ones that take the 1646R style key.

But here's the thing—you really gotta double-check that it matches your lock before you buy.

It's always a bummer to get a key that doesn't work.

The MPN is NTC14 and the UPC is 744676248556.

If it's a match, you're back in business!