Prime-Line 5 Cam MP Mail Box Lock | Farm Supply Store
CompX USPS-L-1172C National Mailbox Lock C9100 (Lock with 3-Keys). | eBay
Post Office Lock USPS-L-1172C SPP & RAKED OPEN - YouTube
CompX National C9200 USPS-L-1172C Mailbox Lock
Prime-Line 1 in. Dia Face, Mailbox Lock, No Cams, Diecast Construction, Nickle Plated Finish, Auth-Florence, Opens Clockwise, 90 S 4710 - The Home Depot
RELIABILT Mill Mailbox Lock in the Mailbox Accessories department at Lowes.com