Replacement Round Key Lock

Description If you purchase one of the newly re-designed locking mailbox inserts (~2019 and after) that uses the round-key door lock…  than this is the replacement lock for you. Includes the lock and four keys. You will need a 7/8″ box wrench to remove your old lock… and fasten this one in place. (Will not fit the old-style locking mailbox inserts that predated ~2018 and used the flat brass keys). Includes USPS Priority Mail to all 50 States.