Universal Mailbox Adapter Plate
Universal Adapter Plate and included hardware are used to attach the mailboxes to the Side Support Brackets (items 5512). It can also be used to mount a Mailbox directly to a 4 x 4 wooden post by using the predrilled mounting holes with wood screws (not included).
Adapter Plate: 14 gage (2.0 mm) galvanized steel finished in a durable powder coat available in all mailbox colors. Assembly Hardware: Zinc plated assembly bolts and nuts Universal Adapter Plate is designed to allow the mailboxes to be mounted in the following ways:
1) Onto the Side Support Brackets (items 5512) for multiple mailbox configurations.