This sale is for 10 – COMPX Heavy Duty USPS Mailbox Lock Cylinder & 3-Keys each.  USPS-L-1172C for STD-4C MAILBOXES GENUINE OEM. NEW

USPS-L-1172C lock cylinder for use on USPS-STD-4C (also known as: STD-4C, 4C) Front-Load, Rear-Load, Surface Mount and Pedestal Mount mailboxes 

Listing is for 10 lock cylinder and 3-keys each cylinder. You will also get the spring mounted horse shoe clip and cam nut with each cylinder. NOTE: Listing DOES NOT include the Cam (metal latch piece) you will need to use these off of your old lock or order them separately.

The C9100 operates clockwise rotation. When facing your mailbox if the hinge is on the right, and the lock is on the left, then this is the correct lock.

This fits STD-4C mailboxes requiring C9100 clockwise rotation lock cylinders.

Key does not remove from lock cylinder while in the open position, and will remove once in the locked position.

Please look at the picture, what you see in the picture is what you get.  Please e-mail me with questions.  Thank You

Metal bin on  Forth shelf of metal shelving unit B